Variations on a Human Face Lab
|
|
- Edmund Black
- 1 years ago
- Views:
Transcription
1 Variations on a Human Face Lab Introduction: Have you ever wondered why everybody has a different appearance even if they are closely related? It is because of the large variety or characteristics that exist in the human population. This lab will demonstrate this concept. You are to be parent and you are going to make a baby. What would your baby look like if you and your partner spouse both typically have one dominant and one recessive gene for each of the following features of the face? Objective: The student will determine the appearance of their child s face. By flipping coins the student will determine the bits of information that will contribute to the complete appearance of the child s face. Materials: 2 coins (pennies) 2 students Handout of the Traits White paper Colors Pencils, crayons, or markers Procedure: 1. First determine which partner will toss for the male and which will toss for the female. Each of you will get a penny. (You will have the opportunity to make 2 children you will pick which one you would like to draw) 2. Have the partner who is representing the male flip the coin, if the coin lands heads up, the offspring is female, if tails, the offspring is male. What is the sex of your offspring? 3. For all coin tosses from now on. Heads will represent the dominant allele and tails will represent the recessive allele. For each trait on the chart you will flip a coin to determine what GENOTYPE your offspring will have. Write the allele that mom and dad both give in the correct area of the chart and the genotype of the child next to each trait given. 4. Complete the traits in the chart first. Then complete the polygenic traits.
2 Polygenic Traits Some traits are controlled by more than one gene and are called polygenic. Hair, eye color and skin color are examples of polygenic traits. To determine the color of your child s hair and eyes, you will flip your coins twice, once to represent the A gene, and once to represent the B gene. Example: Flip 1 Head / Head Flip 2 Head / Tail Genotype A A B b 4. Hair Color -- What did you flip? Flip 1 Flip 2 Possible genotypes and hair color. If the genotype is. AABB AABb AAbb AaBB Aabb AaBb aabb aabb aabb The hair color is black black red regular blonde dark blonde regular blonde pale yellow blonde 5. Eye Color -- What did you flip? Flip 1 Flip 2 If the genotype is. AABB AABb AAbb AaBB AaBb Aabb aabb aabb aabb The eye color is. dark dark with green flecks gray-blue green dark blue light blue (hazel) 6. Skin Color skin color is controlled by a lot of different genes that basically add together to determine how dark the skin is and variations in tone. To simulate how skin color might be determined. Flip a single coin 10 times. Each time the coin turns up heads, give your offspring a point. Add your points together. 10 pts would be a very dark child and 1 pt would be a very pale child. How many points does your child have?
3 DRAW YOUR CHILD Now that you have determined all the traits of your child, draw a picture. Use colors and try to make the sketch as accurate as possible given the traits your child inherited. Make sure you name your child too! Analysis and Conclusions 1. What are the odds that your child will be a boy? Which parent determines the sex of the child? 2. In your cross, both of the parents have wavy hair and round faces. How is it possible that the child of this cross could have neither of these traits? 3. Which traits are codominant or incompletely dominant? (these traits don t have a clear dominant or recessive, the heterozygous condition shows a blending or a middle condition). List at least three. 4. Why did you have to flip the coin twice to determine hair and eye color? 5. Show the cross of a wavy haired person with a wavy haired person. Use a Punnet square. What percentage of the offspring will have straight hair? What percentage of the offspring will have wavy hair? What percentage of the offspring will have curly hair? *What type of hair did your child have?
4 Biology Parents: Variations on a Human Face Lab CHILD #1 CHILD #2 Possible Traits Father s Mother s Child s Genotype Father s Mother s Child s Genotype Face Cleft in Chin Hair Widow s Peak Spacing of Eyes Eyes Position of Eyes eyes Length of Eyelashes Eyebrows Position of Eyebrows Nose Lips Mouth Ears Freckles Dimples Hair Color Eye Color Skin Color
5 Human Variations Trait Dominant (both heads) Trait Dominant (both heads) Hybrid (one head, one tail) Recessive (both tails) Eyebrows Hybrid (one head, one tail) Recessive (both tails) Bushy (BB) Bushy (Bb) Thin (bb) Face Cleft in Chin Round (RR) Round (Rr) Square (rr) Position of Eyebrows Nose Not connected (NN) Not connected (Nn) Connected (nn) Hair Absent (CC) Absent (Cc) Present (cc) Lips Large (NN) Medium (Nn) Small (nn) Widow s Peak Spacing of Eyes Curly (HH) Wavy (Hh) Straight (hh) Present (WW) Present (Ww) Absent (ww) Close (EE) Normal (Ee) Far (ee) Eyes Almond (AA) Almond (AA) Round (aa) Mouth Ears Hairy Ears Thick (TT) Medium (Tt) Thin (tt) Large (LL) Medium (Ll) Small (ll) Large (LL) Medium (Ll) Small (ll) Position of Eyes Straight (SS) Straight (Ss) Slant (ss) eyes Large (LL) Medium (Ll) Small (ll) Dimples Hapsburg Lip Absent (HH) Absent (Hh) Present (hh) Present (DD) Present (Dd) Absent (dd) Length of Eyelashes Long (LL) Long (Ll) Short (ll) Freckles Protruding (HH) Slight (Hh) Absent (hh) Present (FF) Present (Ff) Absent (ff)
6
Baby Lab. Class Copy. Introduction
Class Copy Baby Lab Introduction The traits on the following pages are believed to be inherited in the explained manner. Most of the traits, however, in this activity were created to illustrate how human
Build Your Own Baby. Trait 0 Gender
Build Your Own Baby In this activity, you and your partner will be reproducing to produce a child. We already know humans have 23 pairs of chromosomes, 22 autosomes and 1 sex chromosome. You and your partner
Genetics Table Simplified
Genetics Table Simplified Parent s Names: and Kid s Name: Sex: Chr. # Gender Male Female Chr. # Trait Homozy. D. Heterozy. Homozy. R. X, Y XY XX 21 Freckles on Cheeks Present Present Absent Trait Homozy.
DNA Determines Your Appearance!
DNA Determines Your Appearance! Summary DNA contains all the information needed to build your body. Did you know that your DNA determines things such as your eye color, hair color, height, and even the
Variations on a Human Face Donna Mae Jablecki
SCIENCE EXPERIMENTS ON FILE Revised Edition 4.11-1 Variations on a Human Face Donna Mae Jablecki Topic Genetics Time 60 to 90 minutes! Safety Please click on the safety icon to view the safety precautions.
Genetics with a Smile
Teacher Notes Materials Needed: Two coins (penny, poker chip, etc.) per student - One marked F for female and one marked M for male Copies of student worksheets - Genetics with a Smile, Smiley Face Traits,
LAB : 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
Ch.12 Reading and Concept Review Packet /20
Name: Period: Date: Ch.12 Reading and Concept Review Packet /20 Term Chapter 12 Reading and Concept Review: page 308-333. Directions: Link the various terms into coherent sentence or two that connects
GENETIC TRAITS IN HARRY POTTER DOMAIN 3-GENETICS
Learning Outcomes: Students will be able to: Define the basic genetic terms and concepts DNA, chromosome, gene, allele, homozygous, heterozygous, recessive and dominant genes, genotype, phenotype, and
GENETICS PROBLEMS Genetics Problems Lab 17-1
GENETICS PROBLEMS Introduction: One of the facts of life involves the different types of offspring that can be produced as a result of sexual reproduction. Offspring may have traits of one parent, both
Opening Activity: Latin Root Word: Review of Old Information:
Section: 3.4 Opening Activity: Latin Root Word: Review of Old Information: Name: 1. In seals, the allele for long whiskers (L) is dominant and the allele for short whiskers (l) is recessive. What are the
7 th Grade Life Science Name: Miss Thomas & Mrs. Wilkinson Lab: Superhero Genetics Due Date:
7 th Grade Life Science Name: Miss Thomas & Mrs. Wilkinson Partner: Lab: Superhero Genetics Period: Due Date: The editors at Marvel Comics are tired of the same old characters. They re all out of ideas
Genetics: Punnett Squares Practice Packet: Ness PAP Biology
100 Points Name: Date: Period: Genetics: Punnett Squares Practice Packet: Ness PAP Biology Most genetic traits have a stronger, dominant allele and a weaker, recessive allele. In an individual with a heterozygous
Solutions to Genetics Problems
Solutions to Genetics Problems This chapter is much more than a solution set for the genetics problems. ere you will find details concerning the assumptions made, the approaches taken, the predictions
Heredity. Sarah crosses a homozygous white flower and a homozygous purple flower. The cross results in all purple flowers.
Heredity 1. Sarah is doing an experiment on pea plants. She is studying the color of the pea plants. Sarah has noticed that many pea plants have purple flowers and many have white flowers. Sarah crosses
Complex Inheritance. Mendel observed monogenic traits and no linked genes It s not usually that simple.
Complex Inheritance Mendel observed monogenic traits and no linked genes It s not usually that simple. Other Types of Inheritance Incomplete Dominance The phenotype of the heterozygote is intermediate
4.6 Dihybrid Crosses. offspring produced from such a cross are heterozygous for both the yellow and round genotypes. YYRR. YR YR yr.
(a) Indicate the genotypes and phenotypes of the F generation from the mating of a heterozygous Himalayan rabbit with an albino rabbit. (b) The mating of a full-coloured rabbit with a light-grey rabbit
Not all traits are simply inherited by dominant and recessive alleles (Mendelian Genetics). In some traits, neither allele is dominant or many
Not all traits are simply inherited by dominant and recessive alleles (Mendelian Genetics). In some traits, neither allele is dominant or many alleles control the trait. Below are different ways in which
3. Mating two organisms produces a 3:1 ratio of the phenotype in progeny. The parental genotypes are
1. In dihybrid crosses, the ratio 9:3:3:1 indicates A. codominance. B. independent assortment. C. intermediate dominance. D. three alleles for each trait. 2. Mating of two organisms produces a 1:1 ratio
Question #1. How many different kinds of gametes could the following individuals produce? 1. aabb 2. CCDdee 3. AABbCcDD 4. MmNnOoPpQq 5.
GENETIC PROBLEMS Question #1 How many different kinds of gametes could the following individuals produce? 1. aabb 2. CCDdee 3. AABbCcDD 4. MmNnOoPpQq 5. UUVVWWXXYYZz Question #1 Remember the formula 2
Genetics Problems Part I: Monohybrid/One-Factor Crosses
Genetics Problems Part I: Monohybrid/One-Factor Crosses 1. In humans, curly hair is dominant over straight hair. A woman who is heterozygous for hair curl marries a man with straight hair and they have
Name Date Period. Review on Incomplete Dominance/ Codominance and Multiple Alleles
Pollen Name DatePeriod Review on Incomplete Dominance/ Codominance and Multiple Alleles 1. In snapdragon flowers, the red (C R ) and white (C W ) flower color alleles exhibit incomplete dominance. Flowers
NAME PER DATE. We'll analyze inheritance for the case where each parent has one A allele and one a allele (i.e. both parents are Aa).
1 NAME PER DATE GENETICS REVIEW We all know that children tend to resemble their parents in appearance. Parents and children generally have similar eye color, hair texture, height and other characteristics
Cell Division. Use Target Reading Skills. This section explains how cells grow and divide.
Cell Processes and Energy Name Date Class Cell Processes and Energy Guided Reading and Study Cell Division This section explains how cells grow and divide. Use Target Reading Skills As you read, make a
POPULATION GENETICS BIOL 101- SPRING 2013
POPULATION GENETICS BIOL 101- SPRING 2013 Text Reading: Chapter 11: The Forces of Evolutionary Change Pay particular attention to section 11.2, Natural Selection Molds Evolution, section 11.3, Evolution
11.1 The Work of Gregor Mendel
11.1 The Work of Gregor Mendel Lesson Objectives Describe Mendel s studies and conclusions about inheritance. Describe what happens during segregation. Lesson Summary The Experiments of Gregor Mendel The
Problems 1-6: In tomato fruit, red flesh color is dominant over yellow flesh color, Use R for the Red allele and r for the yellow allele.
Genetics Problems Name ANSWER KEY Problems 1-6: In tomato fruit, red flesh color is dominant over yellow flesh color, Use R for the Red allele and r for the yellow allele. 1. What would be the genotype
Genetics Copyright, 2009, by Dr. Scott Poethig, Dr. Ingrid Waldron, and Jennifer Doherty Department of Biology, University of Pennsylvania 1
Genetics Copyright, 2009, by Dr. Scott Poethig, Dr. Ingrid Waldron, and Jennifer Doherty Department of Biology, University of Pennsylvania 1 We all know that children tend to resemble their parents in
Lesson Plan: GENOTYPE AND PHENOTYPE
Lesson Plan: GENOTYPE AND PHENOTYPE Pacing Two 45- minute class periods RATIONALE: According to the National Science Education Standards, (NSES, pg. 155-156), In the middle-school years, students should
CCR Biology - Chapter 7 Practice Test - Summer 2012
Name: Class: Date: CCR Biology - Chapter 7 Practice Test - Summer 2012 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A person who has a disorder caused
TEST NAME: Genetics unit test TEST ID: GRADE:07 SUBJECT:Life and Physical Sciences TEST CATEGORY: School Assessment
TEST NAME: Genetics unit test TEST ID: 437885 GRADE:07 SUBJECT:Life and Physical Sciences TEST CATEGORY: School Assessment Genetics unit test Page 1 of 12 Student: Class: Date: 1. There are four blood
Codominance, Incomplete Dominance, and Multiple Alleles!
Codominance, Incomplete Dominance, and Multiple Alleles! Name Block Date Let s try our luck at some problems involving codominance and incomplete dominance! Remember that codominance is when we see 2 alleles
DRAGON GENETICS LAB -- Principles of Mendelian Genetics
DragonGeneticsProtocol Mendelian Genetics lab Student.doc DRAGON GENETICS LAB -- Principles of Mendelian Genetics Dr. Pamela Esprivalo Harrell, University of North Texas, developed an earlier version of
Incomplete Dominance and Codominance
Name: Date: Period: Incomplete Dominance and Codominance 1. In Japanese four o'clock plants red (R) color is incompletely dominant over white (r) flowers, and the heterozygous condition (Rr) results in
Biology Chapter 7 Beyond Mendel Notes
Biology Chapter 7 Beyond Mendel Notes Phenotype: Genotype: What is Mendelian inheritance controlled by? Incomplete Dominance:. Example of Incomplete Dominance: Example Number 2 When green betta fish (B
Name Period Date GENETICS
Name Period Date GENETICS I. GREGOR MENDEL founder of genetics (crossed pea plants to study heredity = passing on of traits) 1. GENES make up chromosomes a. 2 genes (ALLELES) for every trait (1 from each
Genetics. The connection between Gene expression and Genetics. Genotype is the genetic make up of an organism (gene), which codes for a protein.
Genetics The connection between Gene expression and Genetics Genotype is the genetic make up of an organism (gene), which codes for a protein. The protein has a specific function which produces a trait.
GENETIC CROSSES. Monohybrid Crosses
GENETIC CROSSES Monohybrid Crosses Objectives Explain the difference between genotype and phenotype Explain the difference between homozygous and heterozygous Explain how probability is used to predict
MANDELIAN GENETICS. Crosses that deviate from Mandelian inherintance
MANDELIAN GENETICS Crosses that deviate from Mandelian inherintance Explain codominant alleles. TO THE STUDENTS Calculate the genotypic and phenotypic ratio (1:2:1). Explain incomplete dominant alleles.
Human Genetics: Blood Types Lab Ch. 14
Name: Pre-Lab Questions: Use page 394 in your textbook to answer the questions below. Period: CK 1. List the four blood types possible in humans. a. b. c. d. 2. Why is it important to know your blood type
Coats and Genes Genetic Traits in Cattle
Coats and Genes Genetic Traits in Cattle Objective The student will read about heredity and explore genetic traits in cattle. Background Agriculturists are pioneers in the study of genetics and heredity.
c. Law of Independent Assortment: Alleles separate and do not have an effect on another allele.
Level Genetics Review KEY Describe the 3 laws that Gregor Mendel established after working with pea plants. a. Law of Dominance: states that the effect of a recessive allele is not observed when a dominant
INTRODUCTION TO GENETICS USING TOBACCO (Nicotiana tabacum) SEEDLINGS
INTRODUCTION TO GENETICS USING TOBACCO (Nicotiana tabacum) SEEDLINGS By Dr. Susan Petro Based on a lab by Dr. Elaine Winshell Nicotiana tabacum Objectives To apply Mendel s Law of Segregation To use Punnett
Pedigree Analysis In Genetics
Pedigree Analysis In Genetics Background Reading pedigree analysis Nelson Biology, Campbell Biology Purpose - To introduce students to the role of pedigree charts in tracing human traits. Introduction
A trait is a variation of a particular character (e.g. color, height). Traits are passed from parents to offspring through genes.
1 Biology Chapter 10 Study Guide Trait A trait is a variation of a particular character (e.g. color, height). Traits are passed from parents to offspring through genes. Genes Genes are located on chromosomes
Bio EOC Topics for Cell Reproduction: Bio EOC Questions for Cell Reproduction:
Bio EOC Topics for Cell Reproduction: Asexual vs. sexual reproduction Mitosis steps, diagrams, purpose o Interphase, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis Meiosis steps, diagrams, purpose
Genetics Problem Set
AP Biology 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) of gametes will be produced? (Assume
Genetics 1. Defective enzyme that does not make melanin. Very pale skin and hair color (albino)
Genetics 1 We all know that children tend to resemble their parents. Parents and their children tend to have similar appearance because children inherit genes from their parents and these genes influence
Mendelian Genetics and Inheritance Problems
Biology 211 Mendelian Genetics and Inheritance Problems Mendel discovered and described many of the basic rules of genetics after studying the pattern of how inheritable traits were passed from generation
Blood Type: What is your type? STUDENT HANDOUT. Module 10
Blood Type: What is your type? STUDENT HANDOUT Module 10 Genetics for Kids: Module 10 STUDENT HANDOUT Blood type: What is your type? Part I: Introduction Genes are sequences of DNA that contain instructions
7A The Origin of Modern Genetics
Life Science Chapter 7 Genetics of Organisms 7A The Origin of Modern Genetics Genetics the study of inheritance (the study of how traits are inherited through the interactions of alleles) Heredity: the
CIBI Midterm Examination III November 2005
Name: CIBI3031-070 Midterm Examination III November 2005 Multiple Choice In each blank, identify the letter of the choice that best completes the statement or answers the question. 1. If a parent cell
Hardy-Weinberg Equilibrium Problems
Hardy-Weinberg Equilibrium Problems 1. The frequency of two alleles in a gene pool is 0.19 (A) and 0.81(a). Assume that the population is in Hardy-Weinberg equilibrium. (a) Calculate the percentage of
Answers to Mendelian genetics questions BI164 Spring, 2007
Answers to Mendelian genetics questions BI164 Spring, 2007 1. The father has normal vision and must therefore be hemizygous for the normal vision allele. The mother must be a carrier and hence the source
Name: 4. A typical phenotypic ratio for a dihybrid cross is a) 9:1 b) 3:4 c) 9:3:3:1 d) 1:2:1:2:1 e) 6:3:3:6
Name: Multiple-choice section Choose the answer which best completes each of the following statements or answers the following questions and so make your tutor happy! 1. Which of the following conclusions
MODULE 11: MENDELIAN GENETICS 1
PEER-LED TEAM LEARNING INTRODUCTORY BIOLOGY MODULE 11: MENDELIAN GENETICS 1 JOSEPH G. GRISWOLD, PH.D. (City College of New York, CUNY) I. Introduction In sexually reproducing animals, genetic information
6/2/2015. (Sperm could also be XY)
Chapter 6 Genetics and Inheritance Sometimes there is not one clear dominant allele In a heterozygous individual, both alleles are expressed Phenotype is a blend of both traits Lecture 2: Genetics and
Biology 160 Lab Module 12 Mendelian Genetics
BIOL& 160 Clark College 1 Biology 160 Lab Module 12 Mendelian Genetics Name Learning Outcomes Upon successful completion of this lab, you should be able to: 1. Understand character inheritance, allelic
He s Joshua Jackson. He s tall and wellbuilt.
She s Avril Lavigne. She s tall and slim. rosy complexion. She s got long straight blonde hair. She s also got small slanting brown eyes with thin eyebrows, a small snub nose and a regular mouth with thin
You and Your Blood Packet #3
You and Your Blood Packet #3 SC.7.L.16.2 AA Determining the probabilities for genotype and phenotype combinations using Punnett Squares and pedigrees. Purpose: to determine the blood type of a third generation
Genetic Problems (I) SINGLE GENE INHERITANCE
Genetic Problems (I) SINGLE GENE INHERITANCE 1. What are the expected phenotypic and genotypic ratios in the F1 generation? a. P= Pure bred black mated with white b. P= Hybrid black mated with white c.
Chapter 24 Genetics and Genomics
Chapter 24 Genetics and Genomics Genetics study of inheritance of characteristics Genome complete set of genetic instructions Genomics field in which the body is studied in terms of multiple, interacting
Biology 201 (Genetics) Exam #1 21 September 2004
Name KEY Biology 201 (Genetics) Exam #1 21 September 2004 Read the question carefully before answering. Think before you write. Be concise. You will have up to 85 minutes hour to take this exam. After
CHROMOSOMES AND INHERITANCE
SECTION 12-1 REVIEW CHROMOSOMES AND INHERITANCE VOCABULARY REVIEW Distinguish between the terms in each of the following pairs of terms. 1. sex chromosome, autosome 2. germ-cell mutation, somatic-cell
Colours. A - the agouti series, in order of dominance. A s - solid black - dominant black.
Colours I'm quite interested in genetics, so I tried to describe the color inheritance of the lagotto. I might be wrong at some point, maybe everything is completely different in reality, anyway, as far
GENETICS PRACTICE QUESTIONS
Mr. Lastowski Biology I Honors GENETICS PRACTICE QUESTIONS 1. Using the results of his experiments with pea plant crosses, what did Gregor Mendel discover? the laws of dominance, segregation, and independent
Text Reference, Campbell v.8, chapter 14 BEYOND MENDEL INCOMPLETE DOMINANCE CODOMINANCE:
AP BIOLOGY Text Reference, Campbell v.8, chapter 14 ACTIVITY 1.21 NAME DATE HOUR BEYOND MENDEL INCOMPLETE DOMINANCE CODOMINANCE: ABO BLOOD GROUPS Blood Type A B AB O Genotype RBC Antigen Plasma Antibodies
Y-Linked Traits. Chapter 4 Human Heredity by Michael Cummings 2006 Brooks/Cole-Thomson Learning
Y-Linked Traits Only males have Y chromosomes Passed from father to sons All Y-linked traits are expressed Approximately three dozen Y- linked traits have been discovered Pedigree for Y-Linked Trait Fig.
Human Blood Types: Codominance and Multiple Alleles. Codominance: both alleles in the heterozygous genotype express themselves fully
Human Blood Types: Codominance and Multiple Alleles Codominance: both alleles in the heterozygous genotype express themselves fully Multiple alleles: three or more alleles for a trait are found in the
Mendelian Genetics. I. Background
Mendelian Genetics Objectives 1. To understand the Principles of Segregation and Independent Assortment. 2. To understand how Mendel s principles can explain transmission of characters from one generation
Mendelian and Non-Mendelian Heredity Grade Ten
Ohio Standards Connection: Life Sciences Benchmark C Explain the genetic mechanisms and molecular basis of inheritance. Indicator 6 Explain that a unit of hereditary information is called a gene, and genes
Modification to Mendel s Classic Ratios
Modification to Mendel s Classic Ratios by CHED on October 07, 2016 lesson duration of 30 minutes under General Biology 2 generated on October 07, 2016 at 04:07 am Tags: Modification to Mendel s Classic
Conceptual Questions C1. Answer: Dominance occurs when one allele completely exerts its phenotypic effects over another allele. Incomplete dominance
Conceptual Questions C1. Answer: Dominance occurs when one allele completely exerts its phenotypic effects over another allele. Incomplete dominance is a situation in which two alleles in the heterozygote
LAB 9: Genetics Take-Home Lab
LAB 9: Genetics Take-Home Lab The science of genetics touches every aspect of our lives. Agriculture, industry, medicine, criminology, conservation, materials science and many other fields employ the concepts
Chapter 13: Meiosis and Sexual Life Cycles
Name Period Concept 13.1 Offspring acquire genes from parents by inheriting chromosomes 1. Let s begin with a review of several terms that you may already know. Define: gene locus gamete male gamete female
Chapter 9 Patterns of Inheritance
Bio 100 Patterns of Inheritance 1 Chapter 9 Patterns of Inheritance Modern genetics began with Gregor Mendel s quantitative experiments with pea plants History of Heredity Blending theory of heredity -
INCOMPLETE DOMINANCE
DOMINANCE INCOMPLETE DOMINANCE Pattern of gene expression in which the phenotype of a heterozygous individual is intermediate between those of the parents. Cases in which one allele is not completely dominant
Lab. 9 Deviation of Mendel s first law Monohybrid part 2
Main topics: Lab. 9 Deviation of Mendel s first law Monohybrid part 2 Deviation of Mutation a. ABO type b. Fur color of rabbits Deviation of Sex a. Sex limited b. Sex influence c. Sex linkage Deviation
Extending Mendel s Law. Incomplete dominance / Codominance / Multiple alleles
Extending Mendel s Law Incomplete dominance / Codominance / Multiple alleles Incomplete Dominance Pattern of gene expression in which the phenotype of a heterozygous individual is intermediate between
Genetics for the Novice
Genetics for the Novice by Carol Barbee Wait! Don't leave yet. I know that for many breeders any article with the word genetics in the title causes an immediate negative reaction. Either they quickly turn
Activity Overview. Born of Blood: Fun Punns Activity 3C - Part 3 CAST YOUR NET: ADVENTURES WITH BLOOD. Activity Objectives: Activity Description:
Born of Blood: Fun Punns Activity 3C - Part 3 Activity Objectives: Using descriptive cards and large Punnett Squares, students will be able to: Infer how genes determine the ABO blood types Predict the
4. In a molecule of DNA, if there is 21% adenine (A), how much thymine (T) is present? How much cytosine (C) is present?
Name Biology I Test Review DNA, Protein Synthesis and Genetics This review should only be used as a supplement to your notes, activities, and previous quizzes. For additional review and questions it may
1 st Grade Sample STEM Activity
1 st Grade Sample STEM Activity Inheritance of Traits Animal Trait Inheritance and Variation With a partner, discuss these questions. Do all animals look alike? Why? Do all lions look alike? Why? Do all
If you crossed a homozygous, black guinea pig with a white guinea pig, what would be the phenotype(s)
Biological Principles Name: In guinea pigs, black hair (B) is dominant to white hair (b). Homozygous black guinea pig White guinea pig Heterozygous black guinea pig Genotype Phenotype Why is there no heterozygous
Chapter 16 Evolution of Populations. 16.1 Genes and Variation Biology Mr. Hines
Chapter 16 Evolution of Populations 16.1 Genes and Variation Biology Mr. Hines Figure 1-21 Levels of Organization Section 1-3 Levels of organization Biosphere Ecosystem The part of Earth that contains
Home Tutor Scheme. Lesson Plan. Topic: Describing People: Physical appearance. The Smith Family Home Tutor Scheme
Home Tutor Scheme Lesson Plan Topic: Describing People: Physical appearance Height He is tall He is average height He is short Hair blonde/fair hair brown hair red hair black hair grey hair blonde brunette
CHAPTER : Beyond Mendelian Genetics
CHAPTER 12.2 12.6: Beyond Mendelian Genetics Incomplete Dominance 1. In radishes, the gene that controls color exhibits incomplete dominance. Pure-breeding red radishes crossed with pure-breeding white
Punnett Square: Monohybird Crosses
Punnett Squares A Punnett square is a mathematical device used by geneticists to show combinations of gametes and to predict offspring ratios. There are a few fundamental concepts of Punnett squares that
Activity 4 Probability, Genetics, and Inheritance
Activity 4 Probability, Genetics, and Inheritance Objectives After completing this activity students will understand basic probability and single-gene inheritance. Students will be able to predict expected
2 GENETIC DATA ANALYSIS
2.1 Strategies for learning genetics 2 GENETIC DATA ANALYSIS We will begin this lecture by discussing some strategies for learning genetics. Genetics is different from most other biology courses you have
Biology Final Exam Study Guide: Semester 2
Biology Final Exam Study Guide: Semester 2 Questions 1. Scientific method: What does each of these entail? Investigation and Experimentation Problem Hypothesis Methods Results/Data Discussion/Conclusion
Mr. Storie 10F Science Reproduction Unit Review. Reproduction Review YOU ARE EXPECTED TO KNOW THE MEANING OF ALL THE FOLLOWING TERMS:
Reproduction Review YOU ARE EXPECTED TO KNOW THE MEANING OF ALL THE FOLLOWING TERMS: CHROMOSOME GENE DNA TRAIT HEREDITY INTERPHASE MITOSIS CYTOKINESIS ASEXUAL BINARY FISSION CELL CYCLE GENETIC DIVERSITY
MAKEUP ARTIST or COSTUME DESIGNER YOU CAN BE A WOMAN TM. Lesson Plans for Teachers
YOU CAN BE A WOMAN TM MAKEUP ARTIST or COSTUME DESIGNER YOU CAN BE A WOMAN MAKEUP ARTIST OR COSTUME DESIGNER MAKEUP LESSON PLAN 1 PURPOSE: To learn how to research makeup and to design makeup from the
Heredity - Patterns of Inheritance
Heredity - Patterns of Inheritance Genes and Alleles A. Genes 1. A sequence of nucleotides that codes for a special functional product a. Transfer RNA b. Enzyme c. Structural protein d. Pigments 2. Genes
AP: LAB 8: THE CHI-SQUARE TEST. Probability, Random Chance, and Genetics
Ms. Foglia Date AP: LAB 8: THE CHI-SQUARE TEST Probability, Random Chance, and Genetics Why do we study random chance and probability at the beginning of a unit on genetics? Genetics is the study of inheritance,
Genetics Part 1: Inheritance of Traits
Genetics Part 1: Inheritance of Traits Genetics is the study of how traits are passed from parents to offspring. Offspring usually show some traits of each parent. For a long time, scientists did not understand
Reebops. A model organism for teaching genetic concepts
A model organism for teaching genetic concepts The activity helps to demonstrate how genetics is responsible both for similarities and variation among members of the same species. are imaginary organisms
Basic Makeup Supplies Needed
Basic Makeup Supplies Needed As a member of the cast, you will need your own stage makeup. This helps reduce the spread of colds, flu, pink eye, etc. Do not share makeup with others, unless sanitizing
Dr. Young. Genetics Problems Set #1 Answer Key
BIOL276 Dr. Young Name Due Genetics Problems Set #1 Answer Key For problems in genetics, if no particular order is specified, you can assume that a specific order is not required. 1. What is the probability
Genetic Interactions and Linkage
Genetic Interactions and Linkage Lecture 3 Applied Animal and Plant Breeding GENE 251/351 School of Environment and Rural Science (Genetics) 1 Topics Relating Genotype to Phenotype Mendelian genetics and