Ch 9 Assignment. 2. According to the blending theory of inheritance, a white rabbit crossed with a red rabbit would produce what kind of offspring?
|
|
- Audra Dixon
- 5 years ago
- Views:
Transcription
1 Big idea: Mendel s Laws Answer the following questions as you read modules : 1. The study of genetics can be traced back to the Greek physician 2. According to the blending theory of inheritance, a white rabbit crossed with a red rabbit would produce what kind of offspring? 3. Hair color is to as brunette is to. 4. Briefly explain the significance of Mendel s technique of removing the stamen from one plant and brushing pollen from another plant on the remaining carpel. 5. Assume that a student is in the F 1 generation. The children of that student would be in what generation? 6. List Mendel s four hypotheses that he derived from his monohybrid cross experiments. 7. Assume that green eyes in humans are dominant to blue eyes. Further assume that these are the only two colors and that human eye color follows Mendel s rules. A true-breeding green- eyed male produces offspring with a truebreeding blue-eyed female. What color eyes will the offspring have? 8. Match the following terms to their descriptions. Column A When an allele has no noticeable effect on an organism The mating of two organisms that differ in one trait When an allele determines the appearance of an organism Having two different alleles for a gene Having identical alleles for a gene An alternate form of a gene Column B monohybrid cross dominant alleles homozygous heterozygous recessive 9. Briefly explain why you have two of every gene. 10. Are the two P alleles in Figure 9.4 on page 157 of your textbook the same gene? Briefly explain your answer. 11. The following cross, TtVv X TtVv, is an example of which of the following? a. Monohybrid cross b. Recessive alleles c. Dihybrid cross d. Dominant alleles
2 12. Mendel s law of independent assortment states that allele pairs segregate independently of one another during gamete formation. What accounts for this behavior of alleles during gamete formation? 13. True or false: Mendel always got close to a 9:3:3:1 ratio for phenotypes in the F 2 generation of any dihybrid cross. If false, make it a correct statement. 14. Purple flowers are dominant to white flowers in pea plants. A gardener mates a purple plant with a white plant and records the offspring as having all purple flowers. The gardener just per- formed a(n) and determined that the purple plant s genotype was. 15. Complete the table that compares the rule of multiplication to the rule of addition. Rule of multiplication Rule of addition Description 16. A geneticist at Chicago s Brookfield Zoo is attempting to mate two gorillas. The gorillas are both heterozygous for hair color and hair length as represented by the following genotypes: CcLl X CcLl. Use the rules of probability to determine the chance of this mating producing an offspring that is ccll. 17. Briefly explain why we know that Debbie is heterozygous for widow s peak as opposed to homozygous dominant. 18. A pedigree is frequently referred to as a genetic family tree. Briefly explain why this is a perfect descriptor for pedigrees. 19. A population of 100 pigs has 85 of them with curly tails and 15 with straight tails. The wild- type trait is. 20. A man with a recessive disease (the recessive phenotype) mates with a woman who is not affected with the disorder. However, two of their five children have the disorder. What do we now know about the woman s genotype? Assume the disorder follows the rules of Mendel. a. She has to be homozygous recessive. b. She has to be homozygous dominant. c. She is a carrier (heterozygous). d. There is not enough information to answer this question.
3 21. Complete the Venn diagram that compares autosomal recessive to autosomal dominant disorders. Autosomal recessive Autosomal dominant 22. List two methods doctors have for screening fetuses for genetic disorders. 23. Would a karyotype be useful for determining if a child has an autosomal recessive disorder like cystic fibrosis? Briefly explain your answer. Big idea: Variations on Mendel s laws Answer the following questions as you read modules : 1. True or false: Incomplete dominance produces a distinct phenotype from the heterozygous genotype. If false, make it a correct statement. 2. What is the probability that the F 1 cross will produce a snapdragon with white flowers? Refer to Figure 9.11A on page 166 of your textbook. 3. The heterozygous genotype in an example of incomplete dominance has a. its own distinct phenotype. b. the recessive phenotype. c. the dominant phenotype. d. none of the above. 4. Many genes have multiple alleles that exist within a population. Briefly explain why, no matter how many alleles exist for a gene, any person has only two alleles. 5. A man has the A blood phenotype and his wife has the B blood phenotype. Their son has the O blood phenotype. Is this man the father of this child? Briefly explain your answer either way. 6. When an organism expresses both alleles equally, this is known as.
4 7. What fraction of the population has medium skin color? Refer to Figure 9.14 on page 169 of your textbook. 8. Complete the table that compares modes of inheritance that go beyond Mendel. Incomplete dominance Codominance Multiple alleles Pleiotropy How it differs from the rules of Mendel Provide an example of each mode of inheritance Polygenic inheritance 9. Many of an organism s phenotypes are determined by a combination of and. Big idea: The chromosomal basis of inheritance Answer the following questions as you read modules : 1. The idea that the behavior of chromosomes during meiosis accounts for the patterns of inheritance is known as the. a. law of independent assortment b. chromosome theory of inheritance c. law of segregation d. monohybrid theory 2. A pea plant is homozygous recessive for both seed shape and color (rryy). Would this pea plant produce different gametes for these two characters? Briefly explain your answer either way. 3. True or false: Both of Mendel s laws have their basis in the events of meiosis II. If false, make it a correct statement. 4. Genes that are located close to each other on the same chromosome are referred to as genes. 5. Briefly explain how Bateson s and Punnett s failed experiment led to the realization of linked genes. 6. A geneticist identifies 117 recombinant offspring out of a total of 1,359. What is the recombination frequency? 7. In Mendel s classic dihybrid cross experiment with seed color and seed shape, what would the recombination frequency have been in the F 2 offspring? Refer to Figure 9.16 on page 171 of your textbook if you need a visual. a. 0% b. 25% c. 100% d. 18.8% 8. True or false: The closer two genes are to each other on a chromosome, the harder they will be to unlink during crossing over. If false, make it a correct statement.
5 9. There are three genes on the same chromosome called X, Y, and Z. The recombination frequencies are as follows: 7.5% between X and Y, 17% between X and Z, and 9% between Y and Z. Is the Y gene closer to X or Z? Briefly explain your answer. 10. What would you expect the recombination frequency of genes A and M to be? This is a very large chromosome and there are hundreds of genes between A and M. A M Big idea: Sex chromosomes and sex-linked genes Answer the following questions as you read modules : 1. In chickens, which parent determines the gender of the offspring? Briefly explain your answer. Use Figure 9.2 on page 175 in your textbook. 2. For sex determination in plants, which of the following is true? a. Some plants use the X-Y system. b. Some plants use the Z-W system. c. Some plants produce both eggs and sperm. d. All of the above are true regarding sex determination in plants. 3. A gene located on a sex chromosome is referred to as a(n). 4. True or false: Male members of an X-Y species can be carriers of sex-linked traits. If false, make it a correct statement. 5. If a red-eye female fly is crossed with a red-eye male fly, could they produce offspring with white eyes? Briefly explain your answer. Your answer should include a Punnett square that proves your answer. 6. A feature of all human sex-linked disorders is that they disproportionately affect which gender? Briefly explain why this is so. 7. True or false: The Y chromosome of the paternal grandfather, father, and son will always be the same. If false, make it a correct statement. CONNECTING THE BIG IDEAS Use your knowledge of the information contained within this chapter s Big Ideas to answer this question. The average human IQ is 100. A score above 120 is considered superior. Would human intelligence be a Mendelian character? If not, what kind of inheritance pattern do you think it is? Briefly explain/ defend your answer either way.
Name Class Date. Review Guide. Genetics. The fundamental principles of genetics were first discovered by. What type of plant did he breed?.
Name Class Date Review Guide Genetics The fundamental principles of genetics were first discovered by. What type of plant did he breed?. True-breeding parental plants are called the generation. Their hybrid
More informationPatterns of Inheritance
1 Patterns of Inheritance Bio 103 Lecture Dr. Largen 2 Topics Mendel s Principles Variations on Mendel s Principles Chromosomal Basis of Inheritance Sex Chromosomes and Sex-Linked Genes 3 Experimental
More informationMendelian Genetics. KEY CONCEPT Mendel s research showed that traits are inherited as discrete units.
KEY CONCEPT Mendel s research showed that traits are inherited as discrete units. Mendel laid the groundwork for genetics. Traits are distinguishing characteristics that are inherited. Genetics is the
More informationMENDELIAN GENETICS. Punnet Squares and Pea Plants
MENDELIAN GENETICS Punnet Squares and Pea Plants Introduction Mendelian laws of inheritance are statements about the way certain characteristics are transmitted from one generation to another in an organism.
More informationGregor Mendel. What is Genetics? the study of heredity
Gregor Mendel What is Genetics? the study of heredity Gregor Mendel s Peas Pollen: plant s sperm Egg Cells: plants reproductive cells Fertilization: joining of pollen + egg cells develops into embryo in
More informationGenetics & The Work of Mendel. AP Biology
Genetics & The Work of Mendel Gregor Mendel Modern genetics began in the mid-1800s in an abbey garden, where a monk named Gregor Mendel documented inheritance in peas u used experimental method u used
More informationSemester 2- Unit 2: Inheritance
Semester 2- Unit 2: Inheritance heredity -characteristics passed from parent to offspring genetics -the scientific study of heredity trait - a specific characteristic of an individual genes -factors passed
More information8.1 Genes Are Particulate and Are Inherited According to Mendel s Laws 8.2 Alleles and Genes Interact to Produce Phenotypes 8.3 Genes Are Carried on
Chapter 8 8.1 Genes Are Particulate and Are Inherited According to Mendel s Laws 8.2 Alleles and Genes Interact to Produce Phenotypes 8.3 Genes Are Carried on Chromosomes 8.4 Prokaryotes Can Exchange Genetic
More informationMendelian Genetics and Beyond Chapter 4 Study Prompts
Mendelian Genetics and Beyond Chapter 4 Study Prompts 1. What is a mode of inheritance? 2. Can you define the following? a. Autosomal dominant b. Autosomal recessive 3. Who was Gregor Mendel? 4. What did
More informationMendel and Heredity. Chapter 12
Mendel and Heredity Chapter 12 12.1 Objectives: 1.) summarize the importance of Mendel s experiments 2.)Differentiate between genes and alleles. 3.) Explain that alleles determine what physical traits
More informationGENETICS PREDICTING HEREDITY
GENETICS PREDICTING HEREDITY INTRODUCTION TO GENETICS Genetics is the scientific study of heredity Heredity is essentially the study of how traits are passed from parents to their offspring. GREGOR MENDEL
More informationUnit 7 Section 2 and 3
Unit 7 Section 2 and 3 Evidence 12: Do you think food preferences are passed down from Parents to children, or does the environment play a role? Explain your answer. One of the most important outcomes
More informationGenes and Inheritance (11-12)
Genes and Inheritance (11-12) You are a unique combination of your two parents We all have two copies of each gene (one maternal and one paternal) Gametes produced via meiosis contain only one copy of
More informationdraw and interpret pedigree charts from data on human single allele and multiple allele inheritance patterns; e.g., hemophilia, blood types
Specific Outcomes for Knowledge Students will: 30 C2.1k describe the evidence for dominance, segregation and the independent assortment of genes on different chromosomes, as investigated by Mendel 30 C2.2k
More informationSection 11 1 The Work of Gregor Mendel (pages )
Chapter 11 Introduction to Genetics Section 11 1 The Work of Gregor Mendel (pages 263 266) This section describes how Gregor Mendel studied the inheritance of traits in garden peas and what his conclusions
More informationREVIEW SHEET: Units 11 Meiosis, Fertilization, & Genetics
REVIEW SHEET: Units 11 Meiosis, Fertilization, & Genetics ACP BIOLOGY Textbook Reading: Meiosis & Fertilization (Ch. 11.4, 14.1-2) and Classical Genetics (Ch. 11.1-3) Handouts:! NOTES Meiosis & Fertilization!
More informationUNIT 6 GENETICS 12/30/16
12/30/16 UNIT 6 GENETICS III. Mendel and Heredity (6.3) A. Mendel laid the groundwork for genetics 1. Traits are distinguishing characteristics that are inherited. 2. Genetics is the study of biological
More informationMendel and Heredity. Chapter 12
Mendel and Heredity Chapter 12 Objectives: 1.) Differentiate between genotype and phenotype 2.)Differentiate between genes and alleles. 3.) Differentiate between dominant and recessive alleles. 4.) Explain
More informationObjectives. ! Describe the contributions of Gregor Mendel to the science of genetics. ! Explain the Law of Segregation.
Objectives! Describe the contributions of Gregor Mendel to the science of genetics.! Explain the Law of Segregation.! Explain the Law of Independent Assortment.! Explain the concept of dominance.! Define
More informationAgro/ANSC/Biol/Gene/Hort 305 Fall, 2017 MENDELIAN INHERITANCE Chapter 2, Genetics by Brooker (Lecture outline) #2
Agro/ANSC/Biol/Gene/Hort 305 Fall, 2017 MENDELIAN INHERITANCE Chapter 2, Genetics by Brooker (Lecture outline) #2 MENDEL S LAWS OF INHERITANCE Gregor Johann Mendel (1822-1884) is considered the father
More informationGenetics & The Work of Mendel
Genetics & The Work of Mendel 2006-2007 Gregor Mendel Modern genetics began in the mid-1800s in an abbey garden, where a monk named Gregor Mendel documented inheritance in peas used experimental method
More informationChapter 11. Introduction to Genetics
Chapter 11 Introduction to Genetics A Brief History In the past, people did not understand how traits were inherited, but there were many guesses based on things that could be observed. Two theories emerged.
More informationGenetics PPT Part 1 Biology-Mrs. Flannery
Genetics PPT Part Biology-Mrs. Flannery In an Abbey Garden Mendel studied garden peas because they were easy to grow, came in many readily distinguishable varieties, had easily visible traits are easily
More informationREVIEW SHEET: Units 11 Meiosis, Fertilization, & Genetics
REVIEW SHEET: Units 11 Meiosis, Fertilization, & Genetics HONORS BIOLOGY Textbook Reading: Meiosis & Fertilization (Ch. 11.4, 14.1-2) and Classical Genetics (Ch. 11.1-3) Handouts:! NOTES Meiosis & Fertilization!
More information11.1 The Work of Mendel
11.1 The Work of Mendel Originally prepared by Kim B. Foglia Revised and adapted by Nhan A. Pham Objectives Describe Mendel s classic garden pea experiment. Summarize Mendel s conclusion about inheritance.
More informationMeiosis and Genetics
Meiosis and Genetics Humans have chromosomes in each cell What pattern do you notice in the human karyotype (a technique that organizes chromosomes by type and size)? Humans are diploid 1 Gametes are produced
More informationFundamentals of Genetics
Fundamentals of Genetics For thousands of years people have known that living things somehow pass on some type of information to their offspring. This was very clear in things that humans selected to breed
More informationMendelian Genetics. Activity. Part I: Introduction. Instructions
Activity Part I: Introduction Some of your traits are inherited and cannot be changed, while others can be influenced by the environment around you. There has been ongoing research in the causes of cancer.
More informationMENDELIAN GENETICS. Law of Dominance: Law of Segregation: GAMETE FORMATION Parents and Possible Gametes: Gregory Mendel:
MENDELIAN GENETICS Gregory Mendel: Heredity: Cross: X P1 Generation: F1 Generation: F2 Generation: Gametes: Dominant: Recessive: Genotype: Phenotype: Law of Dominance: Genes: Alleles: Law of Segregation:
More informationIntroduction to Genetics
DAY 2 Introduction to Genetics Heredity Passing of traits from parents to their young The branch of biology that studies heredity is genetics. Trait Characteristic that is inherited Gregor Mendel Austrian
More informationGenetics & The Work of Mendel
Genetics & The Work of Mendel 2006-2007 Gregor Mendel Modern genetics began in the mid-1800s in an abbey garden, where a monk named Gregor Mendel documented inheritance in peas used experimental method
More informationGenetics: CH9 Patterns of Inheritance
Genetics: CH9 Patterns of Inheritance o o Lecture note Directions Highlight Key information (10-30% of most slides) My Thoughts: Questions, comments, additional information, connections to prior knowledge,
More informationCopyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 6 Patterns of Inheritance
Chapter 6 Patterns of Inheritance Genetics Explains and Predicts Inheritance Patterns Genetics can explain how these poodles look different. Section 10.1 Genetics Explains and Predicts Inheritance Patterns
More informationExtra Review Practice Biology Test Genetics
Mendel fill in the blanks: Extra Review Practice Biology Test Genetics Mendel was an Austrian monk who studied genetics primarily using plants. He started with plants that produced offspring with only
More informationBiology Unit 7 Genetics 7:1 Genetics
Biology Unit 7 Genetics 7:1 Genetics Gregor Mendel: Austrian monk Studied the inheritance of traits in pea plants His work was not recognized until the 20 th century Between 1856 and 1863, Mendel cultivated
More informationChapter 17 Genetics Crosses:
Chapter 17 Genetics Crosses: 2.5 Genetics Objectives 2.5.6 Genetic Inheritance 2.5.10.H Origin of the Science of genetics 2.5.11 H Law of segregation 2.5.12 H Law of independent assortment 2.5.13.H Dihybrid
More informationGenetics. Why do offspring resemble their parents? What role can technology play in genetics? Let s explore the answers to these questions.
In a monastery garden, a curious monk discovered some of the basic principles of genetics. The monk, Gregor Mendel (1822 1884), laid the groundwork for the study of genetics, which has advanced our understanding
More informationHEREDITY. Heredity is the transmission of particular characteristics from parent to offspring.
INHERITANCE IN LIFE HEREDITY Heredity is the transmission of particular characteristics from parent to offspring. Mendel presented completely new theory of inheritance in the journal Transactions of the
More informationGenetics and heredity. For a long time, general ideas of inheritance were known + =
Mendelian Genetics Genetics and heredity For a long time, general ideas of inheritance were known + = + = What was really lacking was a quantitative understanding of how particular traits were passed down
More informationGenetics. The study of heredity. Father of Genetics: Gregor Mendel (mid 1800 s) Developed set of laws that explain how heredity works
Genetics The study of heredity Father of Genetics: Gregor Mendel (mid 1800 s) Developed set of laws that explain how heredity works Father of Genetics: Gregor Mendel original pea plant (input) offspring
More informationName Class Date. KEY CONCEPT The chromosomes on which genes are located can affect the expression of traits.
Section 1: Chromosomes and Phenotype KEY CONCEPT The chromosomes on which genes are located can affect the expression of traits. VOCABULARY carrier sex-linked gene X chromosome inactivation MAIN IDEA:
More informationOCTOBER 21 Unit 5 Heredity 1. What is Heredity
OCTOBER 21 Unit 5 Heredity 1. What is Heredity the passing on of physical or mental characteristics genetically from one generation to another. Agenda 1. Warm-up 2. Mendlian Notes pg 5-6 3. Lets Practice
More informationLesson Overview 11.2 Applying Mendel s Principles
THINK ABOUT IT Nothing in life is certain. Lesson Overview 11.2 Applying Mendel s Principles If a parent carries two different alleles for a certain gene, we can t be sure which of those alleles will be
More informationUnit 5 Review Name: Period:
Unit 5 Review Name: Period: 1 4 5 6 7 & give an example of the following. Be able to apply their meanings: Homozygous Heterozygous Dominant Recessive Genotype Phenotype Haploid Diploid Sex chromosomes
More informationUnit 3. Intro. Genetics The branch of biology that deals with variation (differences) and inheritance. Genetics. Sep 6 5:24 PM.
Unit 3.notebook June 03, 2014 Unit 3 Genetics Sep 6 5:24 PM Intro Genetics The branch of biology that deals with variation (differences) and inheritance. Feb 27 1:30 PM Intro Heredity The passing of genetic
More informationName Period. Keystone Vocabulary: genetics fertilization trait hybrid gene allele Principle of dominance segregation gamete probability
Name Period BIO B2 GENETICS (Chapter 11) You should be able to: 1. Describe and/or predict observed patterns of inheritance (dominant, recessive, co- dominant, incomplete dominance, sex- linked, polygenic
More informationChapter 10 Notes Patterns of Inheritance, Part 1
Chapter 10 Notes Patterns of Inheritance, Part 1 I. Gregor Mendel (1822-1884) a. Austrian monk with a scientific background b. Conducted numerous hybridization experiments with the garden pea, Pisum sativum,
More informationGenetics- The field of biology that studies how characteristics are passed from one generation to another.
Genetics- The field of biology that studies how characteristics are passed from one generation to another. Heredity- The passage of traits from one generation to the next. Characteristics- a quality of
More informationMendelian Genetics & Inheritance Patterns. Practice Questions. Slide 1 / 116. Slide 2 / 116. Slide 3 / 116
New Jersey Center for Teaching and Learning Slide 1 / 116 Progressive Science Initiative This material is made freely available at www.njctl.org and is intended for the non-commercial use of students and
More informationProgressive Science Initiative. Click to go to website:
Slide 1 / 116 New Jersey Center for Teaching and Learning Progressive Science Initiative This material is made freely available at www.njctl.org and is intended for the non-commercial use of students and
More informationGenetics & Heredity 11/16/2017
Genetics & Heredity Biology I Turner College & Career High School 2017 Fertilization is the fusion of an egg and a sperm. Purebred (True breeding plants) are plants that were allowed to selfpollinate and
More informationSemester 2- Unit 2: Inheritance
Semester 2- Unit 2: Inheritance heredity -characteristics passed from parent to offspring genetics -the scientific study of heredity trait - a specific characteristic of an individual genes -factors passed
More informationQuestion 2: Which one of the following is the phenotypic monohybrid ratio in F2 generation? (a) 3:1 (b) 1:2:1 (c) 2:2 (d) 1:3 Solution 2: (a) 3 : 1
Class X Genetics Biology A. MULTIPLE CHOICE TYPE: (Select the most appropriate option) Which one of the following has the smallest number of chromosomes? (a) Onion (b) Mouse (c) Monkey (d) Ascaris (d)
More informationCh 8 Practice Questions
Ch 8 Practice Questions Multiple Choice Identify the choice that best completes the statement or answers the question. 1. What fraction of offspring of the cross Aa Aa is homozygous for the dominant allele?
More informationUnit 5: Genetics Guided Notes
1 Unit 5: Genetics Guided Notes Basic Mendelian Genetics Before Gregor Mendel 1) When Mendel started his work, most people believed in the blending theory of inheritance. (Inheritance, Heredity, and Genetics
More informationScience Olympiad Heredity
Science Olympiad Heredity Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. A Punnett square shows you all the ways in which can combine. a.
More informationPatterns of Inheritance
Patterns of Inheritance Mendel the monk studied inheritance keys to his success: he picked pea plants he focused on easily categorized traits he used true-breeding populations parents always produced offspring
More informationName Hour. Section 11-1 The Work of Gregor Mendel (pages )
Name Hour Section 11-1 The Work of Gregor Mendel (pages 263-266) Introduction (page 263) 1. The scientific study of heredity is called. Gregor Mendel's Peas (pages 263-264) 2. Circle the letter of each
More informationMendel explained how a dominant allele can mask the presence of a recessive allele.
Section 2: Mendel explained how a dominant allele can mask the presence of a recessive allele. K What I Know W What I Want to Find Out L What I Learned Essential Questions What is the significance of Mendel
More informationIntroduction to Genetics
Introduction to Genetics Remember DNA RNA Protein Traits DNA contains the code for proteins (protein synthesis remember?) Proteins determine our traits Gregor Mendel 1822-1884 Father of Genetics Studied
More informationBiology 12. Mendelian Genetics
Mendelian Genetics Genetics: the science (study) of heredity that involves the structure and function of genes and the way genes are passed from one generation to the next. Heredity: the passing on of
More informationGregor Mendel Father of Genetics
Genetics and Mendel Gregor Mendel Father of Genetics Gregor Mendel First person to trace characteristics of living things Augustinian Monk Lived and worked in an Austrian monastery in the mid-1800s Parents
More informationB-4.7 Summarize the chromosome theory of inheritance and relate that theory to Gregor Mendel s principles of genetics
B-4.7 Summarize the chromosome theory of inheritance and relate that theory to Gregor Mendel s principles of genetics The Chromosome theory of inheritance is a basic principle in biology that states genes
More informationTest Booklet. Subject: SC, Grade: HS Genetics Assessment. Student name:
Test Booklet Subject: SC, Grade: HS Genetics Assessment Student name: Author: Megan Kitchens School: SHAW HIGH SCHOOL Printed: Monday January 30, 2017 1 In fruit flies, the gray body color (G) is dominant
More informationUnit 6.2: Mendelian Inheritance
Unit 6.2: Mendelian Inheritance Lesson Objectives Define probability. Explain how probability is related to inheritance. Describe how to use a Punnett square. Explain how Mendel interpreted the results
More informationLecture 18 Basics: Genes and Alleles
Lecture 18 Basics: Genes and Alleles Basic vocabulary Gene: Allele: Homologous chromosomes: Homozygous vs heterozygous Genotype: Phenotype: Lecture 18 Page 1 More vocabulary: P (Parental) generation: Gamete:
More information11-1: Introduction to Genetics
11-1: Introduction to Genetics The Work of Gregor Mendel Copyright Pearson Prentice Hall Genetics Vocabulary Genetics The study of heredity. Heredity The passing of physical characteristics from parents
More informationChapter 13: Patterns of Inheritance
Chapter 13: Patterns of Inheritance 1 Gregor Mendel (1822-1884) Between 1856 and 1863 28,000 pea plants Called the Father of Genetics" 2 Site of Gregor Mendel s experimental garden in the Czech Republic
More informationGallery Walk. Fundamentals of Genetics
Gallery Walk Fundamentals of Genetics Question 1 Hitchhiker's thumb (H) is dominant to no hitchhiker's thumb (h). A woman who does not have hitchhiker's thumb marries a man who is heterozygous for hitchhiker's
More information.the science that studies how genes are transmitted from one generation to the next.
Genetics .the science that studies how genes are transmitted from one generation to the next. The chromosomes are contained in the nucleus of the cell. Genes and Chromosomes Chromosomes are made of: Gene:
More informationChapter 9. Patterns of Inheritance. Lectures by Chris C. Romero, updated by Edward J. Zalisko
Chapter 9 Patterns of Inheritance Lectures by Chris C. Romero, updated by Edward J. Zalisko 2010 Pearson Education, Inc. PowerPoint Lectures for Campbell Essential Biology, Fourth Edition Eric Simon, Jane
More informationGenetics and Heredity
Genetics and Heredity History Genetics is the study of genes. Inheritance is how traits, or characteristics, are passed on from generation to generation. Chromosomes are made up of genes, which are made
More informationGenetics and Heredity Notes
Genetics and Heredity Notes I. Introduction A. It was known for 1000s of years that traits were inherited but scientists were unsure about the laws that governed this inheritance. B. Gregor Mendel (1822-1884)
More informationFundamentals of Genetics
Fundamentals of Genetics Genetics- the science of heredity. Gregor Johann Mendel- Father of Genetics 5/19/14 mendelian genetics3 1 1. Heredity -the passing of traits from parents to offspring a. Gregor
More informationGenes and Inheritance
Genes and Inheritance Variation Causes of Variation Variation No two people are exactly the same The differences between people is called VARIATION. This variation comes from two sources: Genetic cause
More informationLabrador Coat Color Similar to coat color in mice: Black lab is BxEx Yellow lab is xxee Chocolate lab is bbex Probable pathway:
Honors Genetics 1. Gregor Mendel (1822-1884) German monk at the Augustine Abbey of St. Thomas in Brno (today in the Czech Republic). He was a gardener, teacher and priest. Mendel conducted experiments
More informationMONOHYBRID CROSSES WITH DOMINANT TRAITS
HEREDITY WORKSHEET Name: MONOHYBRID CROSSES WITH DOMINANT TRAITS 1. The table below indicates dominant and recessive traits in corn plants. Refer to this information for questions 1 7. Dominant Tall (T)
More informationIB BIO I Genetics Test Madden
Name Date Multiple Choice 1. What does the genotype X H X h indicate? A. A co-dominant female B. A heterozygous male C. A heterozygous female D. A co-dominant male 2. A pure breeding tall plant with smooth
More informationInheritance. What is inheritance? What are genetics? l The genetic characters transmitted from parent to offspring, taken collectively
Genetics Interest Grabber Look at your classmates. Note how they vary in the shape of the front hairline, the space between the two upper front teeth, and the way in which the ear lobes are attached. Make
More informationMendelian Genetics. Gregor Mendel. Father of modern genetics
Mendelian Genetics Gregor Mendel Father of modern genetics Objectives I can compare and contrast mitosis & meiosis. I can properly use the genetic vocabulary presented. I can differentiate and gather data
More informationBiology. Slide 1 of 31. End Show. Copyright Pearson Prentice Hall
Biology 1 of 31 11 3 Exploring Mendelian 11-3 Exploring Mendelian Genetics Genetics 2 of 31 Independent Assortment What is the principle of independent assortment? 3 of 31 Independent Assortment Independent
More informationBiology. Slide 1 of 31. End Show. Copyright Pearson Prentice Hall
Biology 1 of 31 11 3 Exploring Mendelian 11-3 Exploring Mendelian Genetics Genetics 2 of 31 Independent Assortment Independent Assortment To determine if the segregation of one pair of alleles affects
More informationGENETIC VARIATION AND PATTERNS OF INHERITANCE. SOURCES OF GENETIC VARIATION How siblings / families can be so different
9/22/205 GENETIC VARIATION AND PATTERNS OF INHERITANCE SOURCES OF GENETIC VARIATION How siblings / families can be so different Independent orientation of chromosomes (metaphase I of meiosis) Random fertilization
More informationIntroduction to Genetics
Introduction to Genetics Remember DNA RNA Protein Traits DNA contains the code for proteins (protein synthesis remember?) Proteins determine our traits Remember Gregor Mendel 1822-1884 Father of Genetics
More informationWhen Mendel crossed 2 plants that were different in a single trait, he called that a monohybrid cross. The resulting offspring were called the F1
Genetics Gregor Mendel The father of Genetics Genetics- the study of heredity Heredity- the passing of characteristics or traits from parents to offspring Mendel chose pea plants to research. Pea plants
More informationChapter 02 Mendelian Inheritance
Chapter 02 Mendelian Inheritance Multiple Choice Questions 1. The theory of pangenesis was first proposed by. A. Aristotle B. Galen C. Mendel D. Hippocrates E. None of these Learning Objective: Understand
More informationChapter 11 introduction to genetics 11.1 The work of Gregor mendel
Chapter 11 introduction to genetics 11.1 The work of Gregor mendel What is inheritance? Two uses of the word inheritance Things that are passed down through generations Factors we get from our parents
More informationIntroduction to Genetics and Heredity
Introduction to Genetics and Heredity Although these dogs have similar characteristics they are each unique! I. Early Ideas About Heredity A. The Theory of Blending Inheritance Each parent contributes
More informationBiology. Chapter 13. Observing Patterns in Inherited Traits. Concepts and Applications 9e Starr Evers Starr. Cengage Learning 2015
Biology Concepts and Applications 9e Starr Evers Starr Chapter 13 Observing Patterns in Inherited Traits Cengage Learning 2015 Cengage Learning 2015 After completing today s activities, students should
More informationUNIT III (Notes) : Genetics : Mendelian. (MHR Biology p ) Traits are distinguishing characteristics that make a unique individual.
1 UNIT III (Notes) : Genetics : endelian. (HR Biology p. 526-543) Heredity is the transmission of traits from one generation to another. Traits that are passed on are said to be inherited. Genetics is
More informationPatterns of Inheritance. { Unit 3
Patterns of Inheritance { Unit 3 Austrian monk, gardener, scientist First acknowledged to study heredity the passing on of characteristics from parents to offspring Traits characteristics that are inherited
More informationFor a long time, people have observed that offspring look like their parents.
Chapter 10 For a long time, people have observed that offspring look like their parents. Even before we knew about genes, people were breeding livestock to get certain traits in the offspring. They knew
More informationPedigrees: Genetic Family History
Pedigrees: Genetic Family History - Women are represented with a. - Men are represented with a. - Affected individuals are (individuals who express the trait). C B A D If this is you who are The other
More informationBio 102 Practice Problems Mendelian Genetics and Extensions
Bio 102 Practice Problems Mendelian Genetics and Extensions Short answer (show your work or thinking to get partial credit): 1. In peas, tall is dominant over dwarf. If a plant homozygous for tall is crossed
More informationDate Pages Page # 3. Record the color of your beads. Are they homozygous or heterozygous?
1 Patterns of Inheritance Process and Procedures Date Pages 645-650 Page # 3. Record the color of your beads. Are they homozygous or heterozygous? 6. Record the colors of the two beads. Are they homozygous
More informationPre-AP Biology Unit 7 Genetics Review Outline
Unit 7 Genetics Review Outline Pre-AP Biology 2017-2018 LT 1 - I can explain the relationships among alleles, genes, chromosomes, genotypes, and phenotypes. This target covers application of the vocabulary
More informationChapter 6 Heredity The Big Idea Heredity is the passing of the instructions for traits from one generation to the next.
Chapter 6 Heredity The Big Idea Heredity is the passing of the instructions for traits from one generation to the next. Section 1 Mendel and His Peas Key Concept The work of Gregor Mendel explains the
More informationYou are who you are because of a combination of HEREDITY and ENVIRONMENT. ENVIRONMENT: all outside forces that act on an organism.
Unit 6 Genetics 6.1 Genetics You are who you are because of a combination of HEREDITY and ENVIRONMENT. ENVIRONMENT: all outside forces that act on an organism. HEREDITY: traits that are passed from parents
More informationUnit 5: Genetics Notes
Unit 5: Genetics Notes https://goo.gl/fgtzef Name: Period: Test Date: Table of Contents Title of Page Page Number Date Warm-ups 3-4 Mendelian Genetics Notes 5-6 Mendelian Genetics Lets Practice 7 Monohybrid
More informationHe was a Chezch priest and math teacher.
Genetics The Study of Heredity This field of Genetics began with the work of Mendel in the early 19 th century. He was a Chezch priest and math teacher. He observed that many plants were true breeding
More information