Friday. The arrangement. Prokaryote vs. Eukaryote Flagellum 9/21/12. Study /ps: Why is that slide here? The 9 +2 arrangement of microtubules
|
|
|
- Cecilia Pauline Fox
- 5 years ago
- Views:
Transcription
1 Friday Study /ps: Why is that slide here? The arrangement The 9 +2 arrangement of microtubules Cilia Flagella h=p://img.?d.com/mgh/ceb/thumb/electron- micrograph- of- cilia- showing pa=ern- of- axoneme.jpg h=p:// i1.jpg h=p:// Prokaryote vs. Eukaryote Flagellum Prokaryote vs. Eukaryote Flagellum h=p://img.sparknotes.com/figures/2/2faaa24e75677b6732cd24bf35c357da/flagella.gif h=p://img.sparknotes.com/figures/2/2faaa24e75677b6732cd24bf35c357da/flagella.gif h=p://upload.wikimedia.org/wikipedia/commons/thumb/a/a7/flagellum- bea/ng.svg/350px- Flagellum- bea/ng.svg.png 1
2 Flagellar movement: Dynein Eukaryo/c Cytoskeleton h=p:// L.jpg h=p:// h=p:// Eukaryo/c Cytoskeleton The most abundant protein in many animal cells Made of individual ac/n fibers Ac/n microfilaments Responsible for cell movement Amoeboid movement with pseudopodia Used for structural support and movement h=p:// Cytokinesis Cytoplasmic Streaming Microfilaments are responsible for the circula/on of cytosol within the cell Microfilaments are responsible for the pinching off and separa/on of the two cells 2
3 9/21/12 Intermediate Filament h=p://learn.hamamatsu.com/galleries/digitalimages/muntjac/images/muntjaclarge8.jpg h=p:// Eukaryo/c Cytoskeleton h=p://micro.magnet.fsu.edu/cells/intermediatefilaments/images/intermediatefilamentsfigure1.jpg Centrosome h=p:// Microtubules Microtubule organizing Center Contains two bundles of microtubules called Centrioles Plants have hundreds, Animals have one h=ps://wikispaces.psu.edu/download/a=achments/ /image- 1.jpg h=p://sparkleberrysprings.com/v- web/b2/images/lotc/centriole13.jpg Microtubules Review Microtubules are responsible for vesicle transport railroad tracks What are the three cytoskeletal elements of eukaryotes and what are their func/ons? Microtubules vesicle movement, chromosome separa/on at mitosis Intermediate Filaments Structural stability Microfilaments cytoplasmic streaming, movement, cytokinesis h=p:// 3
4 9/21/12 Organelle Comparison kind of Eukaryotes Ribosomes (80s) Nucleus Endoplasmic Re/culum Golgi Apparatus Peroxisomes Lysosomes cytoskeleton* Eukaryo/c Cell Endoplasmic Re/culum Prokaryotes Ribosomes (70s) Nucleoid Rough ER Makes and ships proteins Smooth ER Makes lipids and phospholipids *prokaryotes have analogous structures to all cytoskeletal elements h=p://crea/onrevolu/on.com/wp- content/uploads/2010/11/golgi- Apparatus- and- ER.jpg Eukaryo/c Cell Golgi Apparatus Eukaryo/c Cell Peroxisome Golgi Apparatus Peroxisomes Central processing unit for out- bound vesicles Destroy toxins Recycle old materials Centers for oxida/on reac/ons Uses Hydrogen Peroxide (H2O2 ) h=p://crea/onrevolu/on.com/wp- content/uploads/2010/11/golgi- Apparatus- and- ER.jpg Eukaryo/c Cell Lysosomes h=p://sta/c.guim.co.uk/sys- images/guardian/pix/pictures/2009/9/16/ /hot- Dog- Ea/ng- Contest- At- 001.jpg h=p://3.bp.blogspot.com/- AEa6_tWrppM/ThNjJQ7MKII/AAAAAAAACYc/dCFWqt8MXU/s1600/kobayashi.jpg h=p://accessscience.com/loadbinary.aspx?filename=757495fg0010.gif Phagocytosis Lysosomes Eventually both of these food vacuoles will join with a lysosome to be digested Process and store solid waste Diges/ve centers ph 5.0 and diges/ve enzymes Lysosomes can also destroy organelles that need to be recycled h=p://t0.gsta/c.com/images?q=tbn:and9gctuv4lqwb9u96mr1xzgvu0mmn289f0r7vyro6jnshmgaoojl4jz6pll1ii_ h=p:// 4
5 Phagocytosis and endosymbiosis The double membrane of mitochondria is more evidence of their separate origin from Eukaryotes h=p:// 5
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
Name 4 A Tour of the Cell Test Date Study Guide You must know: The difference between prokaryotic and eukaryotic cells. The structure and function of
Name _ 4 A Tour of the Cell Test Date Study Guide You must know: The difference between prokaryotic and eukaryotic cells. The structure and function of organelles common to plant and animal cells. The
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
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
THE CELL Cells: Part 1
THE CELL Cells: Part 1 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
Microfilaments. myosin. In muscle cells. Microfilaments. Microfilaments. Video: Cytoplasmic Streaming. amoeboid movement. Pseudopodia.
Microfilaments Fig, 6-27a myosin Microfilaments protein func3ons in cellular mo3lity in addi3on to ac3n In muscle cells Thousands of ac3n filaments are arranged parallel to one another Thicker myosin filaments
Human height. Length of some nerve and muscle cells. Chicken egg. Frog egg. Most plant and animal cells Nucleus Most bacteria Mitochondrion
10 m 1 m 0.1 m 1 cm Human height Length of some nerve and muscle cells Chicken egg Unaided eye 1 mm Frog egg 100 µm 10 µm 1 µm 100 nm 10 nm Most plant and animal cells Nucleus Most bacteria Mitochondrion
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
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
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.
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:
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
A Tour of the Cell. Chapter 4. Most cells are microscopic. Cells vary in size and shape
Chapter 4 A Tour of the Cell Most cells are microscopic Cells vary in size and shape 10 m Human height 1 m Length of some nerve and muscle cells 100 mm (10 cm) 10 mm (1 cm) Chicken egg Unaided eye 1 mm
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
ORGANELLES OF THE ENDOMEMBRANE SYSTEM
Membranes compartmentalize the interior of the cell and facilitate a variety of metabolic activities. Chloroplasts and a rigid cell wall are what distinguish a plant cell from an animal cell. A typical
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
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
Structure and Function of Cells
Structure and Function of Cells Learning Outcomes Explain the cell theory Explain why cell size is usually very small Describe the Fluid Mosaic Model of membranes Describe similarities and differences
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
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.
A TOUR OF THE CELL 10/1/2012
A TOUR OF THE CELL Chapter 6 KEY CONCEPTS: Eukaryotic cells have internal membranes that compartmentalize their functions The eukaryotic cell s genetic instructions are housed in the nucleus and carried
The Study of Cells The diversity of the cells of the body The following figure shows the proportion of cell size of the variety of cells in the body
Adapted from Martini Human Anatomy 7th ed. Chapter 2 Foundations: The Cell Introduction There are trillions of cells in the body Cells are the structural building blocks of all plants and animals Cells
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.
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
Review from Biology A
Chapter 4 Review from Biology A The Cell Theory All organisms are made of cells Cells come from pre-existing cells The cell is the simplest collection of matter that can live Scientists whose work you
Early scientists who observed cells made detailed sketches of what they saw.
Early scientists who observed cells made detailed sketches of what they saw. Early scientists who observed cells made detailed sketches of what they saw. CORK Early scientists who observed cells made detailed
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
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
Structures in Cells. Lecture 5, EH1008: Biology for Public Health, Biomolecules.
Structures in Cells Lecture 5, EH1008: Biology for Public Health, Biomolecules Limian.zheng@ucc.ie 1 Cytoplasm Nucleus Centrioles Cytoskeleton Cilia Microvilli 2 Cytoplasm Cellular material outside nucleus
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
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,
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
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
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,
Structures in Cells. Cytoplasm. Lecture 5, EH1008: Biology for Public Health, Biomolecules
Structures in Cells Lecture 5, EH1008: Biology for Public Health, Biomolecules Limian.zheng@ucc.ie 1 Cytoplasm Nucleus Centrioles Cytoskeleton Cilia Microvilli 2 Cytoplasm Cellular material outside nucleus
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
Ch. 7 Inside the Cell BIOL 222
Ch. 7 Inside the Cell BIOL 222 Overview: The Fundamental Units of Life All organisms are made of cells The cell is the simplest collec=on of ma>er that can live Cell structure is correlated to cellular
(a) TEM of a plasma. Fimbriae. Nucleoid. Ribosomes. Plasma membrane. Cell wall Capsule. Bacterial chromosome
0 m m 0. m cm mm 00 µm 0 µm 00 nm 0 nm Human height Length of some nerve and muscle cells Chicken egg Frog egg Most plant and animal cells Most bacteria Smallest bacteria Viruses Proteins Unaided eye Light
A Tour of the Cell Chapter 4. Outline. Early contributors to Understanding Cells. Cell Theory. Cell Size s Matt Schleiden & Ted Schann
A Tour of the Cell Chapter 4 Outline History of the science behind cells Cell theory & its importance Why are cells small? Microscopes Cell structure and function Prokaryotic cells Eukaryotic cells Early
Ch. 6 A Tour of the Cell BIOL 222
Ch. 6 A Tour of the Cell BIOL 222 Overview: The Fundamental Units of Life All organisms are made of cells The cell is the simplest collec=on of ma>er that can live Cell structure is correlated to cellular
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
Anatomy Chapter 2 - Cells
Cells Cells are the basic living structural, functional unit of the body Cytology is the branch of science that studies cells The human body has 100 trillion cells 200 different cell types with a variety
3. Which cell has the greater ratio of surface area to volume?
Chapter 4 Worksheet A Tour of the Cell Exercise 1 Metric System Review/Size and Scale of Our World (4.1) Use the information in the two modules and the chart in Module 4.2 to complete the following table
A Tour of the Cell. Chapter 7
A Tour of the Cell Chapter 7 Cytology: Study of Cells Light Microscopes uses light & a set of lenses Magnification ratio of object s image size to its real size Resolution measures the clarity of the image
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)
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
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
Cytology II Study of Cells
Cytology II Study of Cells Biology 20 Cellular Basis of Life 1. Basic unit of Life 2. Composed of one or more cells 3. Arises from pre-existing cells Asexual (Mitosis)/Sexual (Meiosis) 4. Surrounded by
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
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
Nucleic acids. Nucleic acids are information-rich polymers of nucleotides
Nucleic acids Nucleic acids are information-rich polymers of nucleotides DNA and RNA Serve as the blueprints for proteins and thus control the life of a cell RNA and DNA are made up of very similar nucleotides.
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,
A Tour of the Cell. Chapter 6. Slide 1. Slide 2. Slide 3. Overview: The Fundamental Units of Life
Slide 1 Chapter 6 A Tour of the Cell PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan
A Tour of the Cell. Chapter 6. Biology Eighth Edition Neil Campbell and Jane Reece. PowerPoint Lecture Presentations for
Chapter 6 A Tour of the Cell PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan Sharp
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
Unit A: Cells. Ch. 4 A Tour of the Cell
Unit A: Cells Ch. 4 A Tour of the Cell Standards By the end of this unit you should be able to: Recognize and explain the function of each organelle Look at micrographs/diagrams/pictures and correctly
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
Chapter 6 Review Page 1
hapter 6 Review Page 1 1 Which of the following statements about prokaryotic cells and eukaryotic cells is FLS? They both contain ribosomes. They both contain mitochondria. They are both bounded by a plasma
Cell Structure and Function Cell Structure and function
Cell Structure and Cell Structure and function Dr Badri Paudel www.badripaudel.com Smallest living unit Most are microscopic Cells Discovery of Cells Robert Hooke (mid-1600s) Observed sliver of cork Saw
A Tour of the Cell. Chapter 6. Biology. Edited by Shawn Lester. Inner Life of Cell. Eighth Edition Neil Campbell and Jane Reece
Chapter 6 A Tour of the Cell Inner Life of Cell Edited by Shawn Lester PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin
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
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
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
The Golgi Apparatus: Shipping and Receiving Center. The Golgi apparatus. Functions of the Golgi apparatus. Lysosomes: Digestive Compartments
The Golgi Apparatus: Shipping and Receiving Center The Golgi apparatus Receives (on the cis-side) many of the transport vesicles produced in the rough ER Consists of flattened membranous sacs called cisternae
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
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
5/12/2015. Cell Size. Relative Rate of Reaction
Cell Makeup Chapter 4 The Cell: The Fundamental Unit of Life We previously talked about the cell membrane The cytoplasm is everything inside the membrane, except the nucleus Includes Cytosol = liquid portion
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
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
Eukaryotic cell. Premedical IV Biology
Eukaryotic cell Premedical IV Biology The size range of organisms Light microscopes visible light is passed through the specimen and glass lenses the resolution is limited by the wavelength of the visible
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
basic unit structure and function
Chapter 3 Cells Introduction The cell is the basic unit of structure and function in living things. Cells vary in their shape, size, and arrangements, but all cells have similar components with a particular
Unit 2 Notes: Cells. What you need to know:
1 Unit 2 Notes: Cells What you need to know: 1. MC.2.B.1: Construct a hierarchy of life from cells to ecosystems. (ex: cell, tissue, organ etc) 2. NS.12.B.4: Relate the development of the cell theory to
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
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
2011 Pearson Education, Inc.
Overview: The Fundamental Units of Life All organisms are made of cells The cell is the simplest collec=on of ma>er that can be alive Cell structure is correlated to cellular func=on All cells are related
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?
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
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
10 m Human height 1 m Length of some nerve and muscle cells eye 100 mm (10 cm) Chicken egg aid n 10 mm
Biology 112 Unit Three Chapter Four 1 Cell Sizes Smallest Bacteria Largest Bird egg Longest Giraffe s Nerve Cell Most Cells Diameter of 0.7µm to 105 µm 2 10 m 1 m 100 mm (10 cm) 10 mm (1 cm) Human height
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
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
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:
4 A Tour of the Cell CAMPBELL BIOLOGY IN FOCUS. Urry Cain Wasserman Minorsky Jackson Reece
CAMPBELL BIOLOGY IN FOCUS Urry Cain Wasserman Minorsky Jackson Reece 4 A Tour of the Cell Lecture Presentations by Kathleen Fitzpatrick and Nicole Tunbridge Overview: The Fundamental Units of Life All
The Cell Organelles. Eukaryotic cell. The plasma membrane separates the cell from the environment. Plasma membrane: a cell s boundary
Eukaryotic cell The Cell Organelles Enclosed by plasma membrane Subdivided into membrane bound compartments - organelles One of the organelles is membrane bound nucleus Cytoplasm contains supporting matrix
2. scanning electron microscope vs. transmission electron microscope. nucleus, nuclear envelope, nucleolus, ribosomes
Honors Biology Unit 2 Chapter 4 A TOUR OF THE CELL 1. light microscope 2. scanning electron microscope vs. transmission electron microscope 3. surface area to volume ratio 4. prokaryotic cell vs. animal
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
Lecture 5- A Tour of the Cell
Lecture 5- A Tour of the Cell 1 In this lecture Prokaryotes vs. eukaryotes The organelles of the eukaryotic cell The cytoskeleton Extracellular components 2 What are cells? Cells are the fundamental unit
Chapter 3: Cytology. Cytology is the study of cells. Cells are the basic units of life. We are made up of trillions of cells.
PLEASE NOTE THAT THE ITEMS IN THE TEXT THAT ARE HIGHLIGHTED IN YELLOW ARE THOSE THAT ARE TOUCHED ON IN THE READING ASSIGNMENT (PAGES 90-99) AND IN THE LECTURE. ESPECIALLY KNOW THIS MATERIAL FOR THE FIRST
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
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:
Cell Structure. Cells. Why are cells so small? 9/15/2016. Schleiden and Schwann proposed Cell Theory in
Cell Structure Cells Cells are sacs of fluid that are reinforced by proteins and surrounded by membranes. Inside the fluid float organelles. Organelles: structures inside the cell that are used for metabolic
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,
Cell Cell
Go to cellsalive.com. Select Interactive Cell Models: Plant and Animal. Fill in the information on Plant and Animal Organelles, then Click on Start the Animation Select Plant or Animal Cell below the box.
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
2011 Pearson Education, Inc.
Overview: The Fundamental Units of Life All organisms are made of cells The cell is the simplest collec=on of ma>er that can be alive Cell structure is correlated to cellular func=on All cells are related
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
Cells. Variation and Function of Cells
Cells Variation and Function of Cells Cell Theory states that: 1. All living things are made of cells 2. Cells are the basic unit of structure and function in living things 3. New cells are produced from
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.
(Please activate your clickers)
Organelles in prokaryotes and eukaryotes! Plasma membrane! Cell wall (in prokaryotes, plants, fungi, some protists)! Ribosomes! Nucleoid/nucleus! Mitochondria! Plastids (Please activate your clickers)