Pre-AP Biology Tuesday February 20. Introduction to Pedigrees
|
|
- Eric Scott
- 6 years ago
- Views:
Transcription
1 Pre-AP Biology Tuesday February 20 Introduction to Pedigrees
2 If you were absent: 1. See slides 3 7 for review question/answers 2. See slides 9 11 for background on how to read pedigrees 3. Try practice problems on slides See slide 15 for the overall strategies for interpreting pedigrees 5. Practice applying the steps to the six pedigrees that you have on the bottom of P. 4 in your packet and then check your work using the answers on the remaining pedigrees in this presentation
3 In a diploid organism with the genotype AaBbCcDdEe, how many genetically distinct type of gametes would be produced?
4 In a diploid organism with the genotype AaBbCcDdEe, how many genetically distinct type of gametes would be produced? Aa = 2 options Bb = 2 options Cc = 2 options Dd = 2 options Ee = 2 options Multiply: 2 x 2 x 2 x 2 x 2 = 32
5 A certain species of plants has four unlinked genetic loci, A, B, C, and D. Each genetic locus has one dominant and one recessive allele. For a plant with the genotype AABBCcDd, what is the probability that the plant will produce a gamete with a genotype of ABcd? Give your answer as a fraction or as a value between 0 and 1 to four decimal places. AABBCcDd ABcd 1 x 1 x ½ x ½ = ¼ or 0.25
6 Freckled (F) and PTC-tasting ability (T) are dominant traits in humans. Show a Punnett square and phenotype outcome for this cross: FfTt x fftt FT Ft ft ft ft FfTt Fftt fftt fftt 1 : 1: 1: 1 Freckled taster Freckled Non-taster Non-freckled Taster : : : Non-freckled Non-taster
7 When a woman who is a carrier has children with a color-blind man, one would expect which of the following outcomes: a. 50% carrier females, 100% color-blind sons b. 100% carrier females, 100% color-blind sons c. 50% color-blind females, 50% color-blind sons d. 100% carrier females, 50% color-blind sons Justify your answer with a Punnett square X N X n x X n Y
8 When a woman who is a carrier has children with a color-blind man, one would expect which of the following outcomes:
9 Symbols & Structure Used for a Pedigree Shaded = is affected Shaded = not affected
10 1. Select autosomal or sex-linked Name Description Clue Autosomal Gene found on non sex chromosome Sex-linked Gene found on X chromosome Males and females equally affected Many more males than affected females
11 2. Select recessive or dominant Name Description Clue Recessive Dominant Must have two copies of gene to express the condition Only need one copy to express the condition Skips generations, carriers: parents without condition have children with it Found each generation, no carriers
12 1. Autosomal or sex-linked? Justify: Autosomal males & females equally affected 2. Dominant or recessive? Justify: Recessive two unaffected individuals (carriers) have an affected offspring 3. Genotype of * individual? aa *
13 1. Autosomal or sex-linked? Justify: Autosomal males & females affected 2. Dominant or recessive? Justify: Dominant found in each generation, no carriers observed 3. Genotype of * individual? Aa *
14 1. Autosomal or sex-linked? Justify: Sex-linked males disproportionately affected 2. Dominant or recessive? Justify: Recessive skips generations, carriers observed 3. Genotype of * individual? X n Y *
15 1. Select autosomal or sex-linked 2. Select recessive or dominant 3. Figure out genotype of * individual Name Description Clue Autosomal Gene found on non sex chromosome Sex-linked Recessive Dominant Gene found on X chromosome Must have two copies of gene to express condition Only need one copy to express the condition Males and females equally affected Males disproportionately affected Skips generations, carriers: parents without condition have children with it Found each generation, no carriers
16 1. Autosomal males & females equally affected Dominant every generation, no carriers observed *Aa
17 2. Sex-linked males disproportionally affected Recessive skips generations *X n Y
18 3. * Autosomal because both males and females affected Dominant because affected individuals in all generations *Aa
19 4. * Autosomal males & females equally affected Recessive skips generations, carriers *Aa
20 5. Autosomal males & females equally affected Recessive skips generations & carriers seen *Aa
21 6. Sex-linked males disproportionately affected Recessive skips generations *X N X n
The Dihybrid Problem Solve
DIHYBRID CROSSES (MENDELIAN) Amoeba Sisters Video Recap: Dihybrid Crosses (Mendelian Inheritance) Vocabulary practice! You probably have had enough of cats with our video. On to peas! In pea plants, yellow
More informationGenetics Intervention
Genetics Intervention Vocabulary: Define the following terms on a separate piece of paper. allele autosome chromosome codominance dihybrid diploid dominant gene gamete haploid heterozygous homozygous incomplete
More information3) DEFINITIONS: multiple alleles: polygenic traits: codominance: incomplete dominance: gene: allele: homozygous: heterozygous: autosomal: sex-linked:
WLHS / Biology / Unit 6 Genetics / Monson Name Date Per 1) Compare the processes of MITOSIS and MEIOSIS: How many daughter cells are produced? If the parent cell has 22 chromosomes, how many chromosomes
More informationSex-linked Inheritance
Sex-linked Inheritance Some Review: Autosomes: Non-sex chromosomes (#1-22 homologous pairs) Sex Chromosomes: Chromosome pair #23 Female XX Male X Sex Inheritance Gametes X X X XX XX X X Sex-linkage Trait
More informationKaryotypes Pedigrees Sex-Linked Traits Genetic Disorders
Karyotypes Pedigrees Sex-Linked Traits Genetic Disorders Consists of 23 pairs of chromosomes. Images are taken from diploid cells during mitosis. Chromosomes 1 through 22 are called autosomes. The X and
More informationGenes and Alleles Genes - Genes PIECE CHROMOSOME CODE TRAIT HAIR COLOUR LEFT HANDEDNESS CHARACTERISTIC GENE
Genes and Alleles S1-1-14 Explain the inheritance of sex-linked traits in humans and use a pedigree to track the inheritance of a single trait. Examples: colour blindness, hemophilia Genes - Genes are
More informationQuestion 3 (30 points)
Question 3 (30 points) You hope to use your hard-won 7.014 knowledge to make some extra cash over the summer, so you adopt two Chinchillas to start a Chinchilla breeding business. Your Chinchillas are
More information6. Show the cross for one heterozygous short hair cat and a long haired cat. What percentage of the offspring will have short hair?
Biology Ms. Ye Do Now: Genetics and Probability 1. What is a genotype? Name Date Block 2. What is a Phenotype? For each genotype, indicate whether it is heterozygous (Het) or homozygous (Hom) AA EE Ii
More information7. Describe the following with words and give an example: Heterozygous, homozygous recessive, homozygous dominant
Name: Genetics UNIT EXAM Review Below are review questions for each of the 5 learning goals we have addressed during this unit. This is the majority of the science content we covered. However, as a disclaimer
More informationUNIT 6 Genes and Inheritance sciencepeek.com
Part 1 - Inheritance of Genes Name Date Period 1. Fill in the charts below on the inheritance of genes. 2. In a diploid cell, there are copies of each chromosome present. 3. Each human diploid cell has
More informationSimple Genetics Quiz
Simple Genetics Quiz Matching: Match the terms below to their correct definition. (1 point each) 1. heterozygous 2. homozygous 3. dominant 4. recessive 5. phenotype 6. Cystic Fibrosis 7. Sickle Cell Anemia
More informationScience 10-Biology Activity 17 Worksheet on More Complex Genetics
Science 10-Biology Activity 17 Worksheet on More Complex Genetics 10 Name Due Date Show Me Hand In Correct and Hand In Again By NOTE: This worksheet is based on material from pages 398-404 in Science Probe.
More informationPatterns of Inheritance. What are the different ways traits can be inherited?
Patterns of Inheritance What are the different ways traits can be inherited? Review: Patterns of Inheritance we know already 1. Autosomal dominant: If an individual is heterozygous, only one allele is
More informationGENETICS PRACTICE 1: BASIC MENDELIAN GENETICS
Period Date GENETICS PRACTICE 1: BASIC MENDELIAN GENETICS Solve these genetics problems. Be sure to complete the Punnett square to show how you derived your solution. 1. In humans the allele for albinism
More information6. Show the cross for one heterozygous short hair cat and a long haired cat. What percentage of the offspring will have short hair?
Biology Ms. Ye Do Now: Genetics and Probability 1. What is a genotype? Name Date Block 2. What is a Phenotype? For each genotype, indicate whether it is heterozygous (Het) or homozygous (Hom) AA EE Ii
More informationHere are some ground rules that you should ALWAYS follow when tackling an Inheritance Problem:
E p is od e T h r e e : N o n - M ed ellian Inheritance Here are some ground rules that you should ALWAYS follow when tackling an Inheritance Problem: 1. Define the Alleles in question - you must state
More informationHeredity and Genetics Noteguide (Spring Semester)
Heredity and Genetics Noteguide (Spring Semester) **Your test over this unit will include all in this packet and the one from last semester.** Multiple Alleles- A set of control a trait. Example: Blood
More informationPage 1 of 7. Name: A. Preliminary Assessment #3. You may need a calculator for numbers 2&3.
Page 1 of 7 Name: 03-121-A Preliminary Assessment #3 You may need a calculator for numbers 2&3. You may bring one 3 inch by 5 inch card or paper with anything handwritten on it (front and back). You have
More informationStudy of genes and traits and how they are passed on.
Mendel Single Trait Experiments _ Genetics _ Biology.mp4 Heredity Meet the Super Cow [www.keepvid Study of genes and traits and how they are passed on. Law of Segregation Alleles pairs separate during
More informationPatterns of heredity can be predicted.
Page of 6 KEY CONCEPT Patterns of heredity can be predicted. BEFORE, you learned Genes are passed from parents to offspring Offspring inherit genes in predictable patterns NOW, you will learn How Punnett
More informationStation 1. Using the cards, match the vocabulary word with its definition. If there are any words you do not know, write them down if you have time!
Station 1 Using the cards, match the vocabulary word with its definition. If there are any words you do not know, write them down if you have time! Station 2 Answer the following questions on a separate
More informationBio 111 Study Guide Chapter 14 Genetics
Bio 111 Study Guide Chapter 14 Genetics BEFORE CLASS: Reading: Read the whole chapter from p. 267-288. It might also be helpful to read before class the Tips for Genetics Problems section on p.290. Definitely
More informationGenetics and Probability
Genetics and Probability Genetics and Probability The likelihood that a particular event will occur is called probability. The principles of probability can be used to predict the outcomes of genetic crosses.
More informationNext Wednesday declaration of invasive species due I will have Rubric posted tonight Paper is due in turnitin beginning of class 5/14/1
Next Wednesday declaration of invasive species due I will have Rubric posted tonight Paper is due in turnitin beginning of class 5/14/1 4/13. Warm-up What is the difference between mrna and trna: mrna
More information1 st Type basic vocabulary and setting up Punnett Squares:
Genetics Punnett Square Review Questions Work booklet Name: There are several types of questions that involve the use of Punnett Squares in this unit. Here s the break down or summary of those problems.
More informationStep 4: All of the offspring will be rw. So the genotypic ratio is: 4 : 0 : 0 rw ww rr
Part 7: Incomplete Dominance or Codominance In Four o clock flowers the alleles for flower color are both equal therefore neither dominates over the other. We call this condition incomplete dominance or
More informationMonday, January 28, 13. Dominance and Multiple Allele Notes
Dominance and Multiple Allele Notes http://www.dobermann-review.com/info/genetics/mendels_genetic_laws/gregor%20mendel.jpg http://faculty.pnc.edu/pwilkin/incompdominance.jpg http://www.dobermann-review.com/info/genetics/mendels_genetic_laws/gregor%20mendel.jpg
More informationGenetics Extra Practice Show all work!
Name: # Date: Per: Genetics Extra Practice Show all work! Monohybrids 1. A cross between two pea plants hybird for a single trait produces 60 offspring. Approximately how many of the offspring would be
More informationInheritance of Livershunt in Irish Wolfhounds By Maura Lyons PhD
Inheritance of Livershunt in Irish Wolfhounds By Maura Lyons PhD Glossary Gene = A piece of DNA that provides the 'recipe' for an enzyme or a protein. Gene locus = The position of a gene on a chromosome.
More information9-2 Probability and Punnett. Squares Probability and Punnett Squares. Slide 1 of 21. Copyright Pearson Prentice Hall
9-2 Probability and Punnett 11-2 Probability and Punnett Squares Squares 1 of 21 11-2 Probability and Punnett Squares Genetics and Probability How do geneticists use the principles of probability? 2 of
More informationCross Application Problems
Cross Application Problems Name: Period: Objective: To practice solving genetics problems by setting up both monohybrid and dihybrid crosses. Part I Genotypes and Phenotypes: 1. How many traits are investigated
More information+ Karyotypes. Does it look like this in the cell?
+ Human Heredity + Karyotypes A genome is the full set of genetic information that an organism carries in its DNA. Karyotype: Shows the complete diploid set of chromosomes grouped together in pairs, arranged
More informationMULTIPLE CHOICE QUESTIONS
MULTIPLE CHOICE QUESTIONS 1. Mendel verified true-breeding pea plants for certain traits before undertaking his experiments. The term true-breeding refers to: A. genetically pure lines. B. organisms that
More informationPart One: Introduction to Pedigree teaches students how to use Pedigree tools to create and analyze pedigrees.
Genetics Monohybrid Teacher s Guide 1.0 Summary The Monohybrid activity is the fifth core activity to be completed after Mutations. This activity contains four sections and the suggested time to complete
More informationIndependent Practice: Red throated booby bird R = red throat r = white throat. 1. Cross RR with rr. 2. Cross Rr with RR.
Using Punnett Squares (Use with the Weblink Baby Steps Through Punnett Squares. ) Guided Practice: T = tall t = short Independent Practice: Red throated booby bird R = red throat r = white throat 1. Cross
More informationBiology 3201 Sex Linked Review Mr.Gillam Name:
Biology 3201 Sex Linked Review Mr.Gillam Name: A female has the chromosomes XX, while a male has the chromosomes XY. In sex-linked inheritance the genes are carried on the chromosome and as a rule and
More informationIncomplete Dominance, Co-Dominance, and Sex-linked dominance NON-MENDELIAN GENETICS
Incomplete Dominance, Co-Dominance, and Sex-linked dominance NON-MENDELIAN GENETICS INCOMPLETE DOMINANCE INCOMPLETE DOMINANCE Two alleles dominant and recessive Genotypes are the same as simple Mendelian
More informationGenetics Practice Problems. 1. For each genotype, indicate whether it is heterozygous (HE) or homozygous (HO) AA Bb Cc Dd.
Name Period Genetics Practice Problems 1. For each genotype, indicate whether it is heterozygous (HE) or homozygous (HO) AA Bb Cc Dd Ee ff GG HH Ii Jj kk Ll Mm nn OO Pp 2. For each of the genotypes below,
More informationUnderstanding how our genes are passed down And how to calculate the probabilities of our traits.
Calculating the probability of our genetics Understanding how our genes are passed down And how to calculate the probabilities of our traits. Leading questions: 1. What do Punnett Squares mean? 2. How
More informationMendelian Genetics 1
Mendelian Genetics 1 Genetic Terminology Trait - any characteristic that can be passed from parent to offspring Heredity - passing of traits from parent to offspring Genetics - study of heredity 2 Gregor
More information8.2- Human Inheritance
8.2- Human Inheritance Sex Linked Traits Traits controlled by genes on the sex chromosome. Recessive X-linked traits are always shown in males. Males only have one X chromosome Females must inherit two
More informationDifferent versions of a single gene are called allleles, and one can be dominant over the other(s).
Answer KEY 1 Different versions of a single gene are called allleles, and one can be dominant over the other(s). 2 Describe genotype and phenotype in your own words. A genotype is the genetic makeup of
More informationPunnett Squares. and Pedigrees. How are patterns of inheritance studied? Lesson ESSENTIAL QUESTION. J S7L3.b Reproduction and genetic variation
Lesson 5 Punnett Squares and Pedigrees ESSENTIAL QUESTION How are patterns of inheritance studied? By the end of this lesson, you should be able to explain how patterns of heredity can be predicted by
More informationGenetics Problems. Character Dominant Recessive
Genetics Problems 1. A rooster with gray feathers is mated with a hen of the same phenotype. Among their offspring, 15 chicks are gray, 6 are black, and 8 are white. What is the simplest explanation for
More informationGenetics & Punnett Square Notes
Genetics & Punnett Square Notes Essential Question What is Genetics and how are punnett squares used? History of Genetics Gregor Mendel Father of modern genetics Studied pea plants Found that plants that
More informationPunnett Squares Monohybrid, Di-hybrid and Sex-Linked Crosses Integrated Science 2 Name: Period: Key: Alleles: B = brown eyes b = blue eyes
Punnett Squares Monohybrid, Di-hybrid and Sex-Linked Crosses Integrated Science 2 Name: Period: Background Original parents in any given set of crosses are called the parent generation or parents (P1),
More informationSex-Influenced (Autosomes) P Horned x Hornless HH H'H' H H' F 1 Horned x Hornless HH' HH' 1/2 H 1/2 H' 1/2 H 1/2 H' F 2 Genotypes Phenotypes
Sex-Influenced (Autosomes) P Horned x Hornless HH H'H' H H' F 1 Horned x Hornless HH' HH' 1/2 H 1/2 H' 1/2 H 1/2 H' F 2 Genotypes Phenotypes 1/4 HH Horned Horned 2/4 HH' Horned Hornless 1/4 H'H' Hornless
More informationLesson Overview. Human Chromosomes. Lesson Overview Human Chromosomes
Lesson Overview 14.1 Karyotypes To find what makes us uniquely human, we have to explore the human genome. A genome is the full set of genetic information that an organism carries in its DNA. A study of
More informationGenetics #2. Polyallelic Traits. Genetics can be very complicated.
Genetics #2 Genetics can be very complicated. Polyallelic Traits When a trait is caused by more than two alleles in a population. An individual still only inherits two alleles for the trait one from each
More informationBiology 100. ALE #8. Mendelian Genetics and Inheritance Practice Problems
Biology 100 Instructor: K. Marr Name Lab Section Group No. Quarter ALE #8. Mendelian Genetics and Inheritance Practice Problems Answer the following questions neatly and fully in the spaces provided. References:
More informationChapter 11 Mendel and Punnett Squares
Chapter 11 Mendel and Punnett Squares Key Vocabulary to review: Genotype Dominate Alleles Homozygous Phenotype Recessive Alleles Heterozygous What is Genetics? Who is Gregor Mendel? Why did he study pea
More informationVirtual Lab: Sex-Linked Traits Worksheet. 1. Please make sure you have read through all of the information in the
Virtual Lab: Sex-Linked Traits Worksheet 1. Please make sure you have read through all of the information in the Questions and Information areas. If you come upon terms that are unfamiliar to you, please
More informationMendelian Genetics and Punnett Squares 5/07 Integrated Science 2 Redwood High School Name: Period:
Mendelian Genetics and Punnett Squares 5/07 Integrated Science 2 Redwood High School Name: Period: Background Monohybrid crosses are crosses in which only one characteristic/trait is considered. For example,
More informationGenetics: Punnett Squares Practice Packet Bio Honors
100 Points Name: Date: Period: Genetics: Punnett Squares Practice Packet Bio Honors Most genetic traits have a stronger, dominant allele and a weaker, recessive allele. In an individual with a heterozygous
More informationName period date assigned date due date returned. The Genetics of Garden Peas
Name period date assigned date due date returned ollow instructions 1-4. ross 1. Place the parents genotypes in the Punnett Square and fill in the offspring s genotypes. Parent 2 Parent 1 Genotype Results
More informationDO NOT WRITE ON THIS TEST Unit 6 Assessment Genetics Objective 3.2.2
DO NOT WRITE ON THIS TEST Unit 6 Assessment Objective 3.2.2 Vocabulary Matching + 1 point each 1. dominant 2. recessive 3. genotype 4. phenotype 5. heterozygous 6. homozygous 7. incomplete dominance 8.
More informationNotes 8.3: Types of Inheritance. How do living organisms pass traits from one generation to the next? Pages 184, 237,
Notes 8.3: Types of Inheritance How do living organisms pass traits from one generation to the next? Pages 184, 237, 242-244 Think about it You have a purple flower, you know purple is the dominate allele,
More informationName: Period: Student Exploration: Mouse Genetics (One Trait)
Directions: 1) Go to Explorelearning.com; 2) Login using your assigned user name and password. USER NAME: 1C772 PASSWORD: RAIN515 3) Find the MOUSE GENETICS ONE TRAIT Gizmo and click Launch Gizmo Name:
More informationa. Which members of the family above are afflicted with Huntington s disease?
GROUP A 1. a. Which members of the family above are afflicted with Huntington s disease? b. There are no carriers (heterozygotes) for Huntington s Disease you either have it or you don t. with this in
More informationB- indicates dominant phenotype
BIO 208 Genetics 2011 1 Applied Human Genetics Pedigree Analysis Monohybrid Cross Dihybrid Cross Chi Square Analysis Probability Epistasis I. Applied Human Genetics/Single Gene Traits The classical study
More informationSex-linked/incomplete dominance/codominance quiz
1. What is the difference between genotype and phenotype? a. Genotype is the physical characteristics; phenotype is the genetic make-up. b. Genotype is the genetic make-up; phenotype is the physical characteristics.
More informationTUTORIAL: Dihybrid Crosses: Crosses that involve 2 traits. Name:
TUTORIAL: Dihybrid Crosses: Crosses that involve 2 traits. Name: These types of crosses can be challenging to set up, and the square you create will be 4x4. This simple guide will walk you through the
More informationToday: Mendel s Technique: What Mendel Observes: Mendelian Genetics: Consider this. Mendelian Genetics and Problems (In-Class 6)
Today: Mendelian Genetics and Problems (In-Class 6) Mendelian Genetics: Consider this. 8 million possible chromosome combinations in each egg, and each sperm = >70 trillion possibilities! How are we able
More informationThe Human Genome. Chapter 14 Human Heredity Human Chromosomes. Factors to Consider in Pedigrees. Pedigree. Sex Chromosomes and Autosomes
Sex Chromosomes and Autosomes The Human Genome Chapter 14 Human Heredity Human Chromosomes Two of the 46 chromosomes in humans are known as the sex chromosomes. X Chromosome Y Chromosome The remaining
More informationProblem 1. What is the simplest explanation for the inheritance of these colors in chickens?
Problem 1 A rooster with gray feathers is mated with a hen of the same phenotype. Among their offspring, 15 chicks are gray, 6 are black, and 8 are white. What is the simplest explanation for the inheritance
More informationProblem 1. What is the simplest explanation for the inheritance of these colors in chickens?
Problem 1 A rooster with gray feathers is mated with a hen of the same phenotype. Among their offspring, 15 chicks are gray, 6 are black, and 8 are white. What is the simplest explanation for the inheritance
More informationHEREDITY HOW YOU BECAME YOU!
HEREDITY HOW YOU BECAME YOU! ESSENTIAL QUESTIONS Why do individuals of the same species vary in how they look, function and behave? WHY DO INDIVIDUALS OF THE SAME SPECIES VARY IN HOW THEY LOOK, FUNCTION
More informationProblem 1. What is the simplest explanation for the inheritance of these colors in chickens?
Problem 1 A rooster with gray feathers is mated with a hen of the same phenotype. Among their offspring, 15 chicks are gray, 6 are black, and 8 are white. What is the simplest explanation for the inheritance
More informationUnderstandings, Applications and Skills (This is what you maybe assessed on)
3. Genetics 3.4 Inheritance Name: Understandings, Applications and Skills (This is what you maybe assessed on) Statement Guidance 3.4.U1 3.4.U2 3.4.U3 3.4.U4 3.4.U5 3.4.U6 3.4.U7 3.4.U8 3.4.U9 Mendel discovered
More informationGenetics Problem Set
AP Biology - Unit 6: Patterns of Inheritance Name: Genetics Problem Set Independent Assortment Problems 1. One gene has alleles A and a. Another has alleles B and b. For each genotype listed, what type(s)
More informationQuestions from last week. You have a mouse with red eyes and a mouse with blue eyes. How could you determine which is the dominant trait?
Questions from last week You have a mouse with red eyes and a mouse with blue eyes. How could you determine which is the dominant trait? Mouse Eyes Without knowing anything about the parents you ll need
More informationLesson Overview. Human Chromosomes. Lesson Overview Human Chromosomes
Lesson Overview 14.1 Genome a full set of all the genetic information that an organism carries in its DNA. Karyotypes Karyotype a picture that shows the complete diploid set of human chromosomes, They
More informationWelcome to Jeopardy! Genetics. Please get your blood typing lab out for me to check. Come up to my desk with your partner
Welcome to Jeopardy! Genetics Please get your blood typing lab out for me to check. Come up to my desk with your partner If a boy is colorblind, he inherited it from A) His mother B) His father C) Both
More informationGenotypes, Phenotypes, Genetics, Oh my!
Genotypes, Phenotypes, Genetics, Oh my! GEMS November 4, 2017 Definitions: 1. Traits are characteristics you inherit from your parents. 2. A gene carries information (DNA) that determines your traits.
More informationNon-Mendelian Genetics
Non-Mendelian Genetics Non-Mendelian Genetics Some traits don t follow the simple dominant/recessive rules that Mendel first applied to genetics. Some alleles are neither dominant nor recessive. Sometimes
More informationBeyond Mendel. Extending Mendelian Genetics. Incomplete Dominance. Think about this. Beyond Mendel. Chapter 12
Beyond Mendel Extending Mendelian Genetics Chapter 12 Mendel s work did, however, provide a basis for discovering the passing of traits in other ways including: Incomplete Dominance Codominance Polygenic
More informationMonohybrid Cross Video Review
Name: Period: Monohybrid Cross Video Review 1. What is the name of the little boxes used in order to predict offspring without having to breed? 2. Define Punnett Square: 3. Define a monohybrid cross: 4.
More informationExceptions to Mendel's Rules of Genetics
Exceptions to Mendel's Rules of Genetics Mrs. Herman 2017 Mendel Genetics with a dominate and recessive trait the dominate completely masks the appearance of any other trait and there is no mixing or blending.
More informationGenetics Review Name: Block:
Genetics Review Name: Block: Part 1: One Trait Crosses 1. Describe the genotypes below using vocabulary terms given in class. a. DD: b. Dd: c. dd: 2. In humans, brown eye color (B) is dominant over blue
More informationName: Block: Date: Packet #12 Unit 6: Heredity
Name: Block: Date: Packet #12 Unit 6: Heredity Objectives: By the conclusion of this unit, you should be able to: Topic 1: Simple Heredity 1. Define and relate the following terms: self-fertilization,
More informationName Date Class. Determination of Genotypes from Phenotypes in Humans
EXPLORATION Determination of Genotypes from Phenotypes in Humans An organism can be thought of as a large collection of phenotypes. A phenotype is the appearance of a trait and is determined by pairs of
More informationSeed color is either. that Studies Heredity. = Any Characteristic that can be passed from parents to offspring
Class Notes Genetic Definitions Trait = Any Characteristic that can be passed from parents to offspring Heredity The passing of traits from parent to offspring - Blood Type - Color of our Hair - Round
More informationSBI3U: Exploring Modes of Inheritance. Purpose
SBI3U: Exploring Modes of Inheritance Assigned: Purpose Name: Due: To master understanding of various modes of inheritance by creating original creatures with various traits that are passed on by each
More informationLAB : PAPER PET GENETICS. male (hat) female (hair bow) Skin color green or orange Eyes round or square Nose triangle or oval Teeth pointed or square
Period Date LAB : PAPER PET GENETICS 1. Given the list of characteristics below, you will create an imaginary pet and then breed it to review the concepts of genetics. Your pet will have the following
More informationMendelian Genetics Part 4: Dihybrid Cross
Mendelian Genetics Part 4: Dihybrid Cross Name Terms and Explanations Explain the following terms and concepts, using both a diagram and an explanation in sentences or statements: Monohybrid cross Meiosis
More informationUnit 5 Guided Notes Genetics
Gregor Mendel Modern genetics began in the mid-1800s in an abbey garden, where a monk named documented inheritance in peas Medel s Work What is inheritance: used good experimental design used analysis
More informationSample Size Adapted from Schmidt, et al Life All Around Us.
Lab 9, Biol-1, C. Briggs, revised Spring 2018 Sample Size Adapted from Schmidt, et al. 2006. Life All Around Us. Name: Lab day of week: Objectives Observe the benefits of large sample sizes. Instructions
More informationExceptions to Mendel. Beyond Mendel. Beyond Mendel
Exceptions to Mendel Complex Patterns of Inheritance Think about this You are walking around outside and you notice a bush with two distinctly colored flowers: red and white. However, you notice a pink
More informationGenetics Lab #4: Review of Mendelian Genetics
Genetics Lab #4: Review of Mendelian Genetics Objectives In today s lab you will explore some of the simpler principles of Mendelian genetics using a computer program called CATLAB. By the end of this
More informationHeredity and Genetics Notes- Enriched
Heredity and Genetics Notes- Enriched Def: Law of Segregation or independent assortment Def: Ex: BB Bb bb Dominance and recessive Traits Traits Stem length Seed shape Seed colour Seed coat colour Pod shape
More informationCow Exercise 1 Answer Key
Name Cow Exercise 1 Key Goal In this exercise, you will use StarGenetics, a software tool that simulates mating experiments, to analyze the nature and mode of inheritance of specific genetic traits. Learning
More informationAP Biology Genetics Practice Alternative Modes of Inheritance
AP Biology Genetics Practice Alternative Modes of Inheritance Name: Blk: Please put all answers on a separate sheet of paper and SHOW ALL WORK! 1. In snapdragons red flower color (R) is incompletely dominant
More informationAYCI: Do NOT use your notes. This fish picture is an example of codominance. IN YOUR OWN WORDS, write an explanation of codominance based on what you
AYCI: Do NOT use your notes. This fish picture is an example of codominance. IN YOUR OWN WORDS, write an explanation of codominance based on what you have learned so far. RR x WW are parents. Based on
More informationWhat is Genetics? Genetics is the scientific study of heredity
What is Genetics? Genetics is the scientific study of heredity What is a Trait? A trait is a specific characteristic that varies from one individual to another. Examples: Brown hair, blue eyes, tall, curly
More information17 Inherited change Exam-style questions. AQA Biology
1 Two genes in a mouse interact to control three possible coat colours: grey, black and brown. The two genes are located on separate chromosomes. Each gene has two alleles: A is dominant to a and B is
More informationHomework Packet. Interactive Notebook. Unit Assessments. Exam-Genetics 100. Lab-Baby Reebops 25. Project: Genetic Disorders Planner 35
NAME PERIOD Points Homework Packet Principles of Heredity 2 Chromosome Mapping 2 Probability and Activities (#1-11) 2 Simple Genetics Problem (#12-15) 2 Practice Crosses (#16-24) 2 Dihybrid: You Try Problems
More informationFurry Family Genetics
Furry Family Genetics Name: Period: Directions: Log on to http://vital.cs.ohiou.edu/steamwebsite/downloads/furryfamily.swf and complete your Furry Family. In the tables provided, list the genotypes and
More informationImportant to know before getting started: Female. Male
Important to know efore getting started: Female Male Punnett Square Scientists use a Punnett s square to determine the possile genetic outcomes for the offspring that result from the comination of the
More informationFruit Fly Exercise 2 - Level 2
Fruit Fly Exercise 2 - Level 2 Description of In this exercise you will use, a software tool that simulates mating experiments, to analyze the nature and mode of inheritance of specific genetic traits.
More informationEastern Regional High School
Eastern Regional High School Honors iology Name: Period: Date: Unit 13 Non-Mendelian Genetics Review Packet 1. The phenotypes for 4 o clock flowers are white, red, and pink. Cross a purebred red flower
More information