THE CELL Cells: Part 1

Size: px
Start display at page:

Download "THE CELL Cells: Part 1"

Transcription

1 THE CELL Cells: Part 1

2 OBJECTIVES By the end of the lesson you should be able to: State the 2 types of cells Relate the structure to function for all the organelles

3 TYPES OF CELLS There are two types of cells: 1. Prokaryotic 2. Eukaryotic

4 PROKARYOTES VS EUKARYOTES Cells fall into two broad categories, depending on whether they contain a nucleus Prokaryotes and Eukaryotes A nucleus is a large membraneenclosed structure that contains the cell s genetic material in the form of DNA Prokaryotic cells are cells that do not contain a nuclei and Eukaryotes are cells that contain a nuclei

5 PROKARYOTES Generally smaller and simpler than eukaryotes, although many exceptions Prokaryotic cells have genetic material that is not contained in a nucleus They all grow, reproduce, respond to their environment, and some can move Typically we call prokaryotes, Bacteria

6 EUKARYOTES Generally these cells are larger Usually contain dozens of structures and internal membranes and many are highly specialized Eukaryotes contain a nucleus in which their genetic material is separated from the rest of the cell Some are single-celled and others form multi-cellular organisms. Plants, animals, fungi and protists are eukaryotes

7

8 WHAT DO YOU REMEMBER?? Label your eukaryotic cells Plant and Animals

9 CELL MEMBRANE AKA: Plasma Membrane Confines the cytoplasm Controls what enters and leaves the cell Made of a phospholipid bilayer

10 CELL MEMBRANE Structure of Cell Membrane The fatty acid tails are water hating The phosphate heads are water loving There are proteins embedded in the membrane to transport molecules through the membrane

11 NUCLEUS Contains nearly all the cell s DNA and with it the coded instructions for making proteins and other important molecules Nuclear envelope a double layer of nuclear membrane with pores Chromatin DNA with protein (synthesis) Houses nucleoplasm, DNA and nucleoli Nucleolus Where Ribosomes are assembled Nuclear membrane is connected to the RER

12 RER & SER Endoplasmic Reticulum Made of cell membrane folded into sacs There are two types: 1. Rough: has ribosomes attached 2. Smooth: no ribosomes attached

13 RER & SER RER: processes proteins and sends them to the Golgi Apparatus SER: makes lipids, contain enzymes for specialized tasks, detoxifies poisons, drugs and other toxins

14 RIBOSOMES Found attached to the RER and floating in the cytoplasm Are the site of protein synthesis They receive coded instructions that come from the nucleus

15 GOLGI BODY AKA: Golgi Apparatus or Golgi Complex Made of flattened sacs of cell membrane Receives and exports proteins via vesicles

16 VACUOLES & VESICLES Membrane bound sacs used for storage Formed from ER and Golgi Apparatus

17 MITOCHONDRIA Powerhouse of the cell Converts chemical energy (glucose) into biological energy (ATP) Mitochondria comes from your mom!

18 CHLOROPLAST Site of photosynthesis, found in plants only Uses chlorophyll to convert light energy into chemical energy (glucose)

19 MIRCROTUBULES Hollow structures made up of proteins Maintain cell shape Cell division Centrioles: Located near the nucleus and help to organize cell division Centrioles are not found in plant cells

20 FLAGELLA & CILIA Microtubules also help build projections from the cell surface for things like flagella and cilia Flagella: move cells Cilia: move things past cells

21 CYTOSKELETON Gives the cell its shape and supports organelles Moves things inside the cell Made of microtubules, microfilaments and intermediate filaments

22 LYSOSOMES & PEROXISOMES Lysosomes: sac of hydrolytic enzymes that digest or breakdown lipids, proteins, and carbohydrates Peroxisomes: transfer hydrogen and detoxify parts of the cell

23 YOUR TURN! Crash Course Video Complete the Chart on Cell Organelles

Objectives. By the end of the lesson you should be able to: State the 2 types of cells Relate the structure to function for all the organelles

Objectives. By the end of the lesson you should be able to: State the 2 types of cells Relate the structure to function for all the organelles Biology 11 THE Cell Objectives By the end of the lesson you should be able to: State the 2 types of cells Relate the structure to function for all the organelles Types of Cells There are two types of cells:

More information

WELCOME TO BIOLOGY 11. Mr. Gandha

WELCOME TO BIOLOGY 11. Mr. Gandha WELCOME TO BIOLOGY 11 Mr. Gandha TOPICS OF BIOLOGY 11 Chemicals of life Cells Evolution Taxonomy Microbio Plants Animals BIOLOGY THIS SEMESTER Review of Biology and Processes Adaptation and Evolution:

More information

Cells & Cell Transport. Cells

Cells & Cell Transport. Cells Cells & Cell Transport Cells Cell Membrane Cell membrane (plasma membrane): a phospholipid bilayer surrounding the cell Each phospholipid has a polar phosphate head and lipid tails Selectively permeable:

More information

CHAPTER 4 - CELLS. All living things are made up of one or more cells. A cell is the smallest unit that can carry on all of the processes of life.

CHAPTER 4 - CELLS. All living things are made up of one or more cells. A cell is the smallest unit that can carry on all of the processes of life. CHAPTER 4 - CELLS Objectives Name the scientists who first observed living and nonliving cells. Summarize the research that led to the development of the cell theory. State the three principles of the

More information

First to View Cells. copyright cmassengale

First to View Cells. copyright cmassengale CELL THEORY All living things are made of cells Cells are the basic unit of structure and function in an organism (basic unit of life) Cells come from the reproduction of existing cells (cell division)

More information

Plants, Animals, Fungi and Protists have Eukaryotic Cell(s)

Plants, Animals, Fungi and Protists have Eukaryotic Cell(s) Cell Structure Plants, Animals, Fungi and Protists have Eukaryotic Cell(s) Plant Cell Animal Cell straight edges curved edges Cell Organization cytoplasm cell membrane Eukaryotic cells have 3 major parts:

More information

6. What surrounds the nucleus? How many membranes does it have?

6. What surrounds the nucleus? How many membranes does it have? Biology-R track Study Guide: 7.2 Cell Structure Cell Organization 1. What are the 2 major parts that you can divide the eukaryotic cell into? 2. What part is the fluid portion of the cell outside the nucleus?

More information

Cell are made up of organelles. An ORGANELLE is a specialized subunit within a cell that has a specific function.

Cell are made up of organelles. An ORGANELLE is a specialized subunit within a cell that has a specific function. Plant and Animal Cells The Cell Theory All living things are made up of one or more cells. All cells come from other cells. Organization of Living Things Cell are made up of organelles. An ORGANELLE is

More information

Organelles Defined. Class Copy CELL STUDY NOTES Class Copy

Organelles Defined. Class Copy CELL STUDY NOTES Class Copy Cell Theory States: 1. All living things are composed of cells 2. Cells are the basic units of structure and function in living things 3. New cells are produced from existing cells Organelles Defined Golgi

More information

Lesson Overview. 7.2 Cell Structure

Lesson Overview. 7.2 Cell Structure 7.2 Cell Organization The eukaryotic cell can be divided into two major parts: the nucleus and the cytoplasm. The cytoplasm is the fluid portion of the cell outside the nucleus. Prokaryotes do not have

More information

Animal & Plant Cells Biology 20

Animal & Plant Cells Biology 20 Animal & Plant Cells Biology 20 Structures in Cells ALL cells start out as fully functional living things They must be able to create and maintain substances (compounds, ATP, ADP) and structures (membranes,

More information

Eukaryotic Cell Structures

Eukaryotic Cell Structures Comparing the Cell to a Factory Eukaryotic Cell Structures Structures within a eukaryotic cell that perform important cellular functions are known as organelles. Cell biologists divide the eukaryotic cell

More information

Unit 2:The Cell. Section 3: Organelle Structure and Function Mrs. McNamara Biology

Unit 2:The Cell. Section 3: Organelle Structure and Function Mrs. McNamara Biology Unit 2:The Cell Section 3: Organelle Structure and Function Mrs. McNamara Biology Organelle-cell part that performs a specific function for the cell Most are surrounded by a membrane Each helps to maintain

More information

Biology Structures in Cells. 1.3 Structures in Cells

Biology Structures in Cells. 1.3 Structures in Cells Biology 2201 1.3 Structures in Cells Structures in Cells ALL cells start out as fully functional living things They must be able to create and maintain substances (compounds, ATP, ADP) and structures (membranes,

More information

Mr. Powner Biology Cell Structure & Function Quiz Image Guide. Do NOT Write on this page. It is an Image guide for test questions.

Mr. Powner Biology Cell Structure & Function Quiz Image Guide. Do NOT Write on this page. It is an Image guide for test questions. Mr. Powner Biology Cell Structure & Function Quiz Prompts 1. The cell s managing structure; it contains most of the cell s genetic material (DNA, which stores information used to make proteins for cell

More information

SBI3U7 Cell Structure & Organelles. 2.2 Prokaryotic Cells 2.3 Eukaryotic Cells

SBI3U7 Cell Structure & Organelles. 2.2 Prokaryotic Cells 2.3 Eukaryotic Cells SBI3U7 Cell Structure & Organelles 2.2 Prokaryotic Cells 2.3 Eukaryotic Cells No nucleus Prokaryotic Cells No membrane bound organelles Has a nucleus Eukaryotic Cells Membrane bound organelles Unicellular

More information

Plasma Membrane. comprised of a phospholipid bilayer and embedded proteins separates the cells s contents from its surroundings

Plasma Membrane. comprised of a phospholipid bilayer and embedded proteins separates the cells s contents from its surroundings Cell Organelles Plasma Membrane comprised of a phospholipid bilayer and embedded proteins separates the cells s contents from its surroundings Cytosol the fluid Cytoplasm cell interior, everything outside

More information

CELL (PLASMA) MEMBRANE

CELL (PLASMA) MEMBRANE CELL (PLASMA) MEMBRANE Separates cell from its environment Controls substances that enter and leave the cell Selectively permeable allows certain substances to pass COMPOSITION Composed of 2 layers of

More information

Cell Theory Vocabulary Flashcards

Cell Theory Vocabulary Flashcards Mr. Powner Biology Cell Theory Vocabulary Flashcards Instructions: Cut out the flashcards from the following pages. The following word list is the vocabulary for studying cell theory. Write each word on

More information

UNIT 2: Cells Chapter 3: Cell Structure and Function

UNIT 2: Cells Chapter 3: Cell Structure and Function UNIT 2: Cells Chapter 3: Cell Structure and Function I. Cell Theory (3.1) A. Early studies led to the development of the cell theory 1. Discovery of Cells a. Robert Hooke (1665)-Used compound microscope

More information

A Tour of the Cell. Ch. 7

A Tour of the Cell. Ch. 7 A Tour of the Cell Ch. 7 Cell Theory O All organisms are composed of one or more cells. O The cell is the basic unit of structure and organization of organisms. O All cells come from preexisting cells.

More information

Cell Structure and Function

Cell Structure and Function Cell Structure and Function Agre and cells in the news Cells Smallest living unit Most are microscopic Discovery of Cells Robert Hooke (mid-1600s) Observed sliver of cork Saw row of empty boxes Coined

More information

4/12/17. Cells. Cell Structure. Ch. 2 Cell Structure and Func.on. Range of Cell Sizes BIOL 100

4/12/17. Cells. Cell Structure. Ch. 2 Cell Structure and Func.on. Range of Cell Sizes BIOL 100 Ch. 2 Cell Structure and Func.on BIOL 100 Cells Fundamental units of life Cell theory All living things are composed of one or more cells. The cell is the most basic unit of life. All cells come from pre-existing

More information

Eukaryotic Cell Structure

Eukaryotic Cell Structure Eukaryotic Cell Structure Vocabulary listed for Chapter 7.3: cell wall, chromatin, nucleolus, ribosome, cytoplasm, endoplasmic reticulum, Golgi apparatus, vacuole, lysosome, chloroplast, plastid, chlorophyll,

More information

LIFE IS CELLULAR. Cell Theory. Cells Are Small. Prokaryotic Cell 10/4/15. Chapter 7 Cell Structure and Function

LIFE IS CELLULAR. Cell Theory. Cells Are Small. Prokaryotic Cell 10/4/15. Chapter 7 Cell Structure and Function Chapter 7 Cell Structure and Function The cell basic unit of life, all living things are made of a cell (unicellular) or more than one cell (multicellular). LIFE IS CELLULAR The invention of the microscope

More information

Cell Structure and Organelles SBI4U 2016/10/14

Cell Structure and Organelles SBI4U 2016/10/14 Cell Structure and Organelles SBI4U 2016/10/14 Inside the cell These are generalizations, not rules! Everything inside the cell membrane besides the nucleus is called the cytoplasm; The liquid is known

More information

Organelles. copyright cmassengale 1

Organelles. copyright cmassengale 1 Organelles copyright cmassengale 1 Organelles Very small (Microscopic) Perform various functions for a cell Found in the cytoplasm May or may not be membrane-bound 2 Animal Cell Organelles Nucleolus Nucleus

More information

Cytosol the fluid Cytoplasm cell interior, everything outside the nucleus but within the cell membrane, includes the organelles, cytosol, and

Cytosol the fluid Cytoplasm cell interior, everything outside the nucleus but within the cell membrane, includes the organelles, cytosol, and Cell Organelles Plasma Membrane comprised of a phospholipid bilayer and embedded proteins Outer surface has oligosaccharides separates the cells s contents from its surroundings Cytosol the fluid Cytoplasm

More information

CELL PART OF THE DAY. Chapter 7: Cell Structure and Function

CELL PART OF THE DAY. Chapter 7: Cell Structure and Function CELL PART OF THE DAY Chapter 7: Cell Structure and Function Cell Membrane Cell membranes are composed of two phospholipid layers. Cell membrane is flexible, not rigid The cell membrane has two major functions.

More information

7-2 : Plasma Membrane and Cell Structures

7-2 : Plasma Membrane and Cell Structures 7-2 : Plasma Membrane and Cell Structures Plasma Membrane of aveolar sac But first... Let s Review What is cell theory? Light microscopes vs. electron microscopes Prokaryotic vs. eukaryotic Basic Cell

More information

Basic Structure of a Cell. copyright cmassengale

Basic Structure of a Cell. copyright cmassengale Basic Structure of a Cell 1 Review Facts About Living Things 2 What Are the Main Characteristics of organisms? 1. Made of CELLS 2. Require ENERGY (food) 3. REPRODUCE (species) 4. Maintain HOMEOSTASIS 5.

More information

Objectives. To determine the differences between plant and animal cells To discover the structure and function of cellular organelles.

Objectives. To determine the differences between plant and animal cells To discover the structure and function of cellular organelles. Cell Organelles 3.2 Objectives To determine the differences between plant and animal cells To discover the structure and function of cellular organelles. Basic Cellular Structures Cell membrane (cytoplasmic

More information

Cell Structure & Function. Source:

Cell Structure & Function. Source: Cell Structure & Function Source: http://koning.ecsu.ctstateu.edu/cell/cell.html Definition of Cell A cell is the smallest unit that is capable of performing life functions. http://web.jjay.cuny.edu/~acarpi/nsc/images/cell.gif

More information

CELL PARTS TYPICAL ANIMAL CELL

CELL PARTS TYPICAL ANIMAL CELL AP BIOLOGY CText Reference, Campbell v.8, Chapter 6 ACTIVITY1.12 NAME DATE HOUR CELL PARTS TYPICAL ANIMAL CELL ENDOMEMBRANE SYSTEM TYPICAL PLANT CELL QUESTIONS: 1. Write the name of the cell part in the

More information

Cells. Cells are the best!

Cells. Cells are the best! Cells Cells are the best! All living things are made of cells Some life forms are just one teeny, tiny cell We are made of trillions of cells! (1,000,000,000,000 = 1 trillion) Cells are really, really

More information

Cellular Boundaries. Cell Organelles. The Nucleus and Cell Control. Cell Membrane. Cell Wall. Nucleus 10/11/2012. Cell Membrane Cell Wall

Cellular Boundaries. Cell Organelles. The Nucleus and Cell Control. Cell Membrane. Cell Wall. Nucleus 10/11/2012. Cell Membrane Cell Wall Cell Organelles Cellular Boundaries Protects cell Support and shape Controls what comes in and out of the cell Selectively permeable the process in which a membrane allows some molecules to pass through

More information

Chapters 2 and 3. Pages and Pages Prayer Attendance Homework

Chapters 2 and 3. Pages and Pages Prayer Attendance Homework Chapters 2 and 3 Pages 44-45 and Pages 59-62 Prayer Attendance Homework The Cell The cell is the basic unit of life on Earth, separated from its environment by a membrane and sometimes an outer wall. Prokaryotic

More information

7-2 : Plasma Membrane and Cell Structures

7-2 : Plasma Membrane and Cell Structures 7-2 : Plasma Membrane and Cell Structures Plasma Membrane of aveolar sac But first... Let s Review What is cell theory? Light microscopes vs. electron microscopes Prokaryotic vs. eukaryotic Basic Cell

More information

Organelles of the Cell & How They Work Together. Packet #7

Organelles of the Cell & How They Work Together. Packet #7 Organelles of the Cell & How They Work Together Packet #7 Introduction Introduction Organization of cells is basically similar in all cells. Additionally, most cells are tiny Ranging from 1 1000 cubic

More information

Eukaryotic cells contain organelles that allow the specializations and the separation of functions within the cell.

Eukaryotic cells contain organelles that allow the specializations and the separation of functions within the cell. Section 3: Eukaryotic cells contain organelles that allow the specializations and the separation of functions within the cell. K What I Know W What I Want to Find Out L What I Learned Essential Questions

More information

Lab 3: Cellular Structure and Function

Lab 3: Cellular Structure and Function Lab 3: Cellular Structure and Function What is the basic unit of life? The simplest form of life is the cell! All living things are either: unicellular (only one cell) multicellular (many cells make one

More information

Cell Structure and Function. Biology 12 Unit 1 Cell Structure and Function Inquiry into Life pages and 68-69

Cell Structure and Function. Biology 12 Unit 1 Cell Structure and Function Inquiry into Life pages and 68-69 Cell Structure and Function Biology 12 Unit 1 Cell Structure and Function Inquiry into Life pages 45 59 and 68-69 Assignments for this Unit Pick up the notes/worksheet for this unit and the project There

More information

Journey to the World of Cells

Journey to the World of Cells Journey to the World of Cells Starting Point for Life All living organisms on Earth are divided into pieces called cells. Formed from Proteins Organelles Make larger pieces called Tissues and systems Main

More information

Cell Category? Prokaryote

Cell Category? Prokaryote CELLS Cell Category? Prokaryote Prokaryote Eukaryote Cell Category? Cell Type? Cell Category? Cell Type? Endosymbiosis eukaryotic cells were formed from simpler prokaryotes Endo within Symbiosis together

More information

Ch. 6: A Tour of the Cell

Ch. 6: A Tour of the Cell Ch. 6: A Tour of the Cell 1. Compare the 2 Types of Cells PROKARYOTES BOTH EUKARYOTES Domain: Domain: Relative Size & Complexity: Relative Size & Complexity: No DNA in No Examples: Has Has Examples: 2.

More information

Cell Theory Vocabulary Flashcards

Cell Theory Vocabulary Flashcards Mr. Powner Biology Cell Theory Vocabulary Flashcards Instructions: Cut out the flashcards from the following pages. Use the following words to label the backside of the flashcards. The words are not listed

More information

Draw and Complete the Chart.

Draw and Complete the Chart. Draw and Complete the Chart. In this True/False Activity; you and your partner will discuss the question, record your response (both), and share your answer with the class. Be prepared to justify your

More information

CELLS CELL THEORY. There are two types of cells: 9/26/2016 CELLULAR COMPONENTS & PROCESES. Which is more complicated? REMEMBER YOU ARE EUKARYOTIC!

CELLS CELL THEORY. There are two types of cells: 9/26/2016 CELLULAR COMPONENTS & PROCESES. Which is more complicated? REMEMBER YOU ARE EUKARYOTIC! CELLS CELLULAR COMPONENTS & PROCESES CELL THEORY 1. All living things are made up of one or more cells 2. The cell is the smallest unit of life. 3. All new cells come from pre-existing cells. There are

More information

A Tour of the Cell Lecture 2, Part 1 Fall 2008

A Tour of the Cell Lecture 2, Part 1 Fall 2008 Cell Theory 1 A Tour of the Cell Lecture 2, Part 1 Fall 2008 Cells are the basic unit of structure and function The lowest level of structure that can perform all activities required for life Reproduction

More information

Chapter 7. (7-1 and 7-2) A Tour of the Cell

Chapter 7. (7-1 and 7-2) A Tour of the Cell Chapter 7 (7-1 and 7-2) A Tour of the Cell Microscopes as Windows to the World of Cells Cells were first described in 1665 by Robert Hooke. By the mid-1800s, the accumulation of scientific evidence led

More information

Parts (organelles) of the Cell

Parts (organelles) of the Cell Lesson 07 Cell Organelles.notebook Parts (organelles) of the Cell Parts that provide structure and support Cell Membrane 1) Is a barrier for the cell. It controls what goes in and out of the cell. 2) It

More information

Cell Structure and Function

Cell Structure and Function Cell Structure and Function Agre and cells in the news Cells Smallest living unit Most are microscopic Discovery of Cells Robert Hooke (mid-1600s) Observed sliver of cork Saw row of empty boxes Coined

More information

Human Epithelial Cells

Human Epithelial Cells The Cell Human Epithelial Cells Plant Cells Cells have an internal structure Eukaryotic cells are organized Protective membrane around them that communicates with other cells Organelles have specific jobs

More information

Basic Structure of a Cell

Basic Structure of a Cell Basic Structure of a Cell 1 Introduction to Cells Cells are the basic units of organisms Cells can only be observed under microscope Basic types of cells: Animal Cell Plant Cell Bacterial Cell 2 Number

More information

Organelles of the Cell & How They Work Together. Packet #5

Organelles of the Cell & How They Work Together. Packet #5 Organelles of the Cell & How They Work Together Packet #5 Developed by Mr. Barrow 2018 1 Introduction Organization of cells is basically similar in all cells. Additionally, most cells are tiny Ranging

More information

Cells & Cell Organelles. Doing Life s Work

Cells & Cell Organelles. Doing Life s Work Cells & Cell Organelles Doing Life s Work AP Biology 2009-2010 Types of cells bacteria cells Prokaryote - no organelles Eukaryotes - organelles animal cells plant cells Cell size comparison Animal cell

More information

Plant Cells. Chapter 3

Plant Cells. Chapter 3 Plant Cells Chapter 3 Major Learning Objectives Contrast prokaryotic and eukaryotic cells Describe the functions of 10 parts of a plant cell Summarize the similarities and differences between plant cells

More information

Cell Anatomy Anatomy = the study of the structures and components of an organism

Cell Anatomy Anatomy = the study of the structures and components of an organism Cell Anatomy Anatomy = the study of the structures and components of an organism -Types of Cells: 1) Prokaryotic = simple, primitive = no membrane bound nucleus, only a dense, nuclear area = single-celled

More information

A. Major parts 1. Nucleus 2. Cytoplasm a. Contain organelles (see below) 3. Plasma membrane (To be discussed in Cellular Transport Lecture)

A. Major parts 1. Nucleus 2. Cytoplasm a. Contain organelles (see below) 3. Plasma membrane (To be discussed in Cellular Transport Lecture) Lecture 5: Cellular Biology I. Cell Theory Concepts: 1. Cells are the functional and structural units of living organisms 2. The activity of an organism is dependent on both the individual and collective

More information

Smallest living unit Most are microscopic

Smallest living unit Most are microscopic Smallest living unit Most are microscopic Robert Hooke (mid-1600s) Observed sliver of cork Saw row of empty boxes Coined the term cell (1839)Theodor Schwann & Matthias Schleiden all living things are made

More information

Organelles of the Cell & How They Work Together. Packet #5

Organelles of the Cell & How They Work Together. Packet #5 Organelles of the Cell & How They Work Together Packet #5 Developed by Mr. Barrow 2018 1 Introduction Organization of cells is basically similar in all cells. Additionally, most cells are tiny Ranging

More information

The Cell. Biology 105 Lecture 4 Reading: Chapter 3 (pages 47 62)

The Cell. Biology 105 Lecture 4 Reading: Chapter 3 (pages 47 62) The Cell Biology 105 Lecture 4 Reading: Chapter 3 (pages 47 62) Outline I. Prokaryotic vs. Eukaryotic II. Eukaryotic A. Plasma membrane transport across B. Main features of animal cells and their functions

More information

Cell Structure and Function Chapter 3, Day 1 Notes

Cell Structure and Function Chapter 3, Day 1 Notes Review: Characteristics of Living Things Cell Structure and Function Chapter 3, Day 1 Notes 1. Made of 2. Require 3. (species) 4. Maintain 5. 6. to environment 7. 8. materials with surroundings (water,

More information

BIOLOGY 111. CHAPTER 3: The Cell: The Fundamental Unit of Life

BIOLOGY 111. CHAPTER 3: The Cell: The Fundamental Unit of Life BIOLOGY 111 CHAPTER 3: The Cell: The Fundamental Unit of Life The Cell: The Fundamental Unit of Life Learning Outcomes 3.1 Explain the similarities and differences between prokaryotic and eukaryotic cells

More information

A Tour of the Cell. reference: Chapter 6. Reference: Chapter 2

A Tour of the Cell. reference: Chapter 6. Reference: Chapter 2 A Tour of the Cell reference: Chapter 6 Reference: Chapter 2 Monkey Fibroblast Cells stained with fluorescent dyes to show the nucleus (blue) and cytoskeleton (yellow and red fibers), image courtesy of

More information

Cell Structure and Function

Cell Structure and Function Cell Structure and Function Many Scientists Contributed to the Cell Theory! Hooke discovered cells while looking at cork under the microscope! Leewenhoek was the first to observe bacteria! Schleiden discovered

More information

Basic Structure of a Cell. copyright cmassengale

Basic Structure of a Cell. copyright cmassengale Basic Structure of a Cell 1 Prokaryotes The first Cells Cells that lack a nucleus or membrane-bound organelles Includes bacteria Simplest type of cell Single, circular chromosome 2 Prokaryotes Nucleoid

More information

Cell Structure and and Function Chapter 4

Cell Structure and and Function Chapter 4 Cell Structure and Function Chapter 4 Robert Hooke (1635-1703) 1703) Discovered cells by studying the cork layer of bark from an oak tree. Found cells when studied tree stems, roots, and leaves. Antony

More information

First discovered in 1665 since then every organism observed with microscopes shows cells

First discovered in 1665 since then every organism observed with microscopes shows cells The Cell Cell theory (1838): 1. All organisms are composed of one or more cells, and the life processes of metabolism and heredity occur within these cells. 2. Cells are the smallest living things, the

More information

A Tour of the Cell Period

A Tour of the Cell Period Chapter 4 A Tour of the Cell Name Date Period California State standard covered within this chapter: Cell Biology 1. The fundamental life processes of plants and animals depend on a variety of chemical

More information

Cell Structure and Function. Concept 1: Common Features of All Cells

Cell Structure and Function. Concept 1: Common Features of All Cells Cell Structure and Function Concept 1: Common Features of All Cells Common Features of All Cells All cells, whether they are prokaryotic or eukaryotic, have some common features. Common Features of All

More information

Organelles Found in a Generalized Animal Cell

Organelles Found in a Generalized Animal Cell Organelles Found in a Generalized Animal Cell 1. Cell Membrane 2. Cytoplasm 3. Nucleus 4. Nuclear Membrane 5. Nucleoplasm 6. Nucleolus 7. Chromosomes 8. Vacuole 9. Ribosomes 10. Rough Endoplasmic Reticulum

More information

The Cell. The smallest unit of life that can perform all life processes.

The Cell. The smallest unit of life that can perform all life processes. The Cell The smallest unit of life that can perform all life processes. Life is macromolecules that can perform unique functions because they are enclosed in a structural compartment that is separate from

More information

CELL STRUCTURE AND FUNCTION. Chapter 7

CELL STRUCTURE AND FUNCTION. Chapter 7 CELL STRUCTURE AND FUNCTION Chapter 7 WARM UP EXERCISE Please complete the pretest that you picked up as you came in. LIFE IS CELLULAR Robert Hooke- coined the term cells The Cell Theory All living things

More information

LECTURE 3 CELL STRUCTURE

LECTURE 3 CELL STRUCTURE LECTURE 3 CELL STRUCTURE HISTORY The cell was first discovered by Robert Hooke in 1665 examining very thin slices of cork and saw a multitude of tiny pores that remarked looked like the walled compartments

More information

NUCLEOLUS CELL MEMBRANE MITOCHONDRIA CELL WALL CHLOROPLAST NUCLEAR MEMBRANE VACOULE NUCLEUS ORGANELLE CARD ORGANELLE CARD ORGANELLE CARD

NUCLEOLUS CELL MEMBRANE MITOCHONDRIA CELL WALL CHLOROPLAST NUCLEAR MEMBRANE VACOULE NUCLEUS ORGANELLE CARD ORGANELLE CARD ORGANELLE CARD CELL MEMBRANE NUCLEOLUS CELL WALL MITOCHONDRIA NUCLEAR MEMBRANE CHLOROPLAST NUCLEUS VACOULE CENTRAL VACOULE LEUCOPLAST CHROMOPLAST LYSOSOME CYTOPLASM CYTOSKELETON CENTRIOLE RIBOSOME CHROMATIN ROUGH ENDOPLASMIC

More information

Plant organelle used for storage. Some store starches and lipids and pigments. Named according to the color or pigment that they contain.

Plant organelle used for storage. Some store starches and lipids and pigments. Named according to the color or pigment that they contain. Animal Cell: Plant Cell: Plastid: Plant organelle used for storage. Some store starches and lipids and pigments. Named according to the color or pigment that they contain. Chloroplasts:contain light absorbing

More information

Notes Chapter 7 Cell Structure and Function Hooke looked at cork under a simple microscope and found tiny chambers he named cells.

Notes Chapter 7 Cell Structure and Function Hooke looked at cork under a simple microscope and found tiny chambers he named cells. Notes Chapter 7 Cell Structure and Function 7.1 Cell discovery and Theory 1665 Hooke looked at cork under a simple microscope and found tiny chambers he named cells. Cells are the basic structural and

More information

Cell Structure & Interactions

Cell Structure & Interactions Cells Structures & Interactions Overview 1830s-Botanist Matthias Schleiden and zoologist Theodor Schwann were studying tissues and proposed the unified cell theory All living things are composed of one

More information

CELLS.

CELLS. CELLS http://www.aimediaserver.com/studiodaily/harvard/harvard.swf INTERESTING FACTS The longest cells in the human body are the motor neurons. They can be up to 1.37 meters long and go from the spinal

More information

Cell Biology. a review! Cell Theory & Cell Structures

Cell Biology. a review! Cell Theory & Cell Structures Cell Biology Cell Theory & a review! Cell Structures Cell Theory refers to the idea that cells are the basic unit of structure and function of all living things. Cells are either prokaryotic or eukaryotic

More information

Name: Per/row: Cell Structure and Function Practice: Use Ch 4 in Mader Biology

Name: Per/row: Cell Structure and Function Practice: Use Ch 4 in Mader Biology Cell Structure and Function Practice: Use Ch 4 in Mader Biology Name: Per/row: 1. Write the name of the cell part in the box next to its description/function. Cell membrane Centrioles Chloroplast Chromatin

More information

Think About it. Prokaryotic v. Eukaryotic Cells. The Discovery of the Cell. The cell theory states: Exploring the Cell 10/10/2016

Think About it. Prokaryotic v. Eukaryotic Cells. The Discovery of the Cell. The cell theory states: Exploring the Cell 10/10/2016 Think About it What s the smallest part of any living thing that still counts as being alive? Prokaryotic v. Eukaryotic Cells Can we just keep dividing living things into smaller and smaller parts, or

More information

By Calypso Harmon Fall 2002

By Calypso Harmon Fall 2002 By Calypso Harmon Fall 2002 This is an extremely thin slice through a plant cell. Are there any structures you recognize? Chloroplasts collect the energy from the sun and change it into chemical energy

More information

Cell Structure and Function

Cell Structure and Function Cell Theory Cell Structure and Function Chapter 6 Pg. 94-124 What is a cell? The basic functional unit of all living things. The Cell Theory states All organisms are made of one or more cells. Cells are

More information

What Are Cell Membranes?

What Are Cell Membranes? What Are Cell Membranes? Chapter 5, Lesson 1 24 Directions Match each term in Column A with its meaning in Column B. Write the letter on the line. Column A 1. cytoplasm 2. cytosol 3. extracellular matrix

More information

STRUCTURE AND FUNCTION OF THE CELL

STRUCTURE AND FUNCTION OF THE CELL STRUCTURE AND FUNCTION OF THE CELL All Organisms are Made of Cells Principles of the Cell Theory Cell Diversity Prokaryotes Eukaryotes Cell Membrane Membrane Proteins Fluid Mosaic Model Internal Cell Structure

More information

Cell Organelles and their Functions. Chapter 4 Section 2

Cell Organelles and their Functions. Chapter 4 Section 2 Cell Organelles and their s Chapter 4 Section 2 1. Cell Membrane A phospholipid bilayer around the cell that contains proteins and other markers Separates the cell from its environment Secretes materials

More information

Types of cells. Cell size comparison. The Jobs of Cells 10/5/2015. Cells & Cell Organelles. Doing Life s Work

Types of cells. Cell size comparison. The Jobs of Cells 10/5/2015. Cells & Cell Organelles. Doing Life s Work Types of cells Prokaryote Cells & Cell Organelles bacteria cells Doing Life s Work Eukaryotes 2009-2010 animal cells plant cells Cell size comparison Animal cell Bacterial cell most bacteria (prokaryotic)

More information

Chapter Seven. A View of the Cell

Chapter Seven. A View of the Cell Chapter Seven A View of the Cell Cellular Organization Cell Tissue group of cells functioning together. Organ group of tissues functioning together. Organ System group of organs functioning together. Organism

More information

Cytology. Light microscopy resolving power Electron microscopy TEM SEM Cell fractionation Ultracentrifuges

Cytology. Light microscopy resolving power Electron microscopy TEM SEM Cell fractionation Ultracentrifuges Chapter 7: A Tour of the Cell Cytology Light microscopy resolving power Electron microscopy TEM SEM Cell fractionation Ultracentrifuges Prokaryotic cells Nucleoid No organelles with membranes Ribosomes

More information

Cells & Cell Organelles

Cells & Cell Organelles Cells & Cell Organelles The Building Blocks of Life AP Biology 2008-2009 Types of cells bacteria cells Prokaryote - no organelles Eukaryotes - organelles animal cells plant cells Cell size comparison Animal

More information

Cells and Tissues 3PART A. PowerPoint Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College

Cells and Tissues 3PART A. PowerPoint Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College PowerPoint Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Cells and Tissues 3PART A Cells and Tissues Carry out all chemical activities needed to sustain life

More information

The Cell. The building blocks of life

The Cell. The building blocks of life The Cell The building blocks of life Learning Goals I can describe the cell theory. I can differentiate between a prokaryotic and eukaryotic cell. I can describe the similarities and differences between

More information

Bio10 Cell Structure SRJC

Bio10 Cell Structure SRJC 3.) Cell Structure and Function Structure of Cell Membranes Fluid mosaic model Mixed composition: Phospholipid bilayer Glycolipids Sterols Proteins Fluid Mosaic Model Phospholipids are not packed tightly

More information

Chapter 3: Cell Structure and Function Assignment

Chapter 3: Cell Structure and Function Assignment Chapter 3: Cell Structure and Function Assignment Provide full detail and be specific for full marks. 1. How do these organelles work together? 2 marks each = 10 marks a. lysosomes and vacuoles When material

More information

Cell Theory. Eukaryote Cells. Prokaryote Cells 8/18/16

Cell Theory. Eukaryote Cells. Prokaryote Cells 8/18/16 Cell Theory http://www.beatricebiologist.com www.beatricebiologist.com 1) All living things are made up of cells 2) All cells come from pre-existing cells 3) The cell is the fundamental unit of structure

More information

Don t Freak Out. Test on cell organelle on Friday!

Don t Freak Out. Test on cell organelle on Friday! Cell Structure 1 Don t Freak Out Test on cell organelle on Friday! This test should be a buffer test and help raise your overall test score. All information will come from this week! 2 Cells Provide Compartments

More information

Modern Cell Theory. Plasma Membrane. Generalized Cell Structures. Cellular Form and Function. Three principle parts of a cell

Modern Cell Theory. Plasma Membrane. Generalized Cell Structures. Cellular Form and Function. Three principle parts of a cell Cellular Form and Function Concepts of cellular structure Cell surface Membrane transport Cytoplasm Modern Cell Theory All living organisms are composed of cells. the simplest structural and functional

More information

BIOSC 041. v Today s lecture. v Today s lab. v Note- Monday is a holiday good time to do some reading!

BIOSC 041. v Today s lecture. v Today s lab. v Note- Monday is a holiday good time to do some reading! BIOSC 041 v Today s lecture Review questions Chapter 6, Cells More review questions v Today s lab Quick review of lab safety The Scientific Method start thinking about which environments you might want

More information