1. In guinea pigs, Cavia porcellus, the allele for short hair is dominant. A. Show the cross for a pure breeding short haired guinea pig and a long-haired guinea pig. What percentage of the offspring will have short hair? _____________% B. Show the cross for 2 heterozygous guinea pigs. What percentage of the offspring will have short hair? _____________% What percentage of the offspring will have long hair? _____________%

1. In guinea pigs, Cavia porcellus, the allele for short hair is dominant. A. Show the cross for a pure breeding short haired guinea pig and a long-haired guinea pig. What percentage of the offspring will have short hair? _______% B. Show the cross for 2 heterozygous guinea pigs. What percentage of the offspring will have short hair? _% What percentage of the offspring will have long hair? _______%

Name: 1. In guinea pigs, Cavia porcellus, the allele for short hair is domin
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Description: 1. In guinea pigs, Cavia porcellus, the allele for short hair is dominant.A. Show the cross for a pure breeding short haired guinea pig and a long-haired guinea pig. What percentage of the offspring will have short hair?_____________% B. Show the

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter11: The Basic Principles Of Heredity

Section: Chapter Questions

Problem 1TYU: One of the autosomal loci controlling eye color in fruit flies has two alleles: one for brown eyes...

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II. Identify the possible blood types of the offspring. Find the following: a. Punnett Square b. Genotypes of the offspring c. Phenotypes of the offspring d. % A e. % AB f. %B g. % 0 1. Father is A and mother is homozygous B 2. Father is type O and mother is type AB 3. Father is heterozygous type A and mother is homozygous type A
V. Two Gene Pairs (Extra Credit) 1... A. In peas, the allele for tall plants (T) is dominant over the allele for short plants (t). The allele for smooth peas (S) is dominant over the allele for wrinkled peas (s). Use this information to cross the following parents. I 1. heterozygous tall and smooth X heterozygous tall and smooth 2. heterozygous tall, wrinkled X short, wrinkled AL.
A. Part 1: F1 Generation Yellow Sampaguita- Homozygous recessive (cc) White Sampaguita- Homozygous dominant (CC) a. With the given sampaguita flowers, you will be crossing these two samples and identify the offspring using a punnet square. Indicate the ratio between each offspring B. Part 2: F2 generation a. With the results you have from Part 1 and using a punnet square, what are the offspring of your heterozygous parents to identify the F2 generation. Indicate the ratio between each offspring. Note: Please provide the punnet square and a detailed explanation
1. An albino man whose parents are both normal marries a woman one of whose parents is normal and the other albino. She has an albino sister. The couple has a normal son. a. Is albinism a dominant or a recessive trait? Explain your answer. b. Give the genotypes of all the persons involved. c.The couple plans to have more kids. What is the probability of their second child being normal?
Shaded in black-white trait (Glucose-6-phosphate dehydrogenase deficiency) 1. What type of x-linked inheritance is shown in the chart above? a. X-linked Dominant b. X-linked Recessive c. Autosomal Dominance d. Autosomal Recessive 2. What is the genotype of individual 1 at generation I? a. XGXG b. XGXg c. XX d. XO
а. a chart that shows the combinations (results) for a cross 8. Genetics b. a picture (diagram) that shows genetics pass from generation (pass from 9. Alleles parents to kids to 10. Punnett grandkids) Square genotype of 2 DIFFERENT alleles (Bb, Dd, Aa...) с. 11. Phenotype d. the information on the alleles / Genes (ex. TT, Tt, tt) 12. Genotype e. a person's Physical appearance; their characteristics (ex. Brown eyes) 13. Homozygous f. a type of gene - we get one from our mom and one from our dad. 14. Heterozygous g. genotype of two of the SAME alleles (AA, aa, BB, bb...) 15. Pedigree h. the study of heredity and the variations of characteristics (how people look differently)
1. For each question, use allele symbols and text to explain your answer. A. Is it possible for a man with type A blood to have a child with type B? B. Is it possible for a woman with type O blood to have a child with type A? C. Is it possible for a man with type O blood to have a child with type AB? D. Is it possible for a person with AB blood to have a full sibling with type O? 2. In a strain of chickens, there are birds with white, black, or blue feathers. In crosses between ten white hens and ten blue roosters, there are 100 offspring: 24 hens with blue feathers, 26 roosters with blue feathers, 23 hens with white feathers, 27 roosters with white feathers. When crossing blue hens and white roosters, there are 100 offspring: 25 hens with blue feathers, 25 roosters with blue feathers, 26 hens with white feathers, 24 roosters with white feathers. A. Using allele symbols, create a plausible explanation for these traits. Why is this trait not sex-linked? When crossing ten black…
8. In cats, S = short hair, s = long hair, XC = black coat, XC = yellow coat, and XCX calico coat. If a long-haired yellow male is crossed with a calico female homozygous for short hair, how many long haired-calico male will be produced? a. 25% b. 50% c. 0
white b. light black c. medium TA I. X-LINKED OR SEX-LINKED TRAITS A color-blind man marries a woman wit blind. Use aXfor normal vision, and al X for color-blindness, (Remember where sex-linked traits are carried). What is the genotype of the ma al vision, whose father was color- h norm type of the manand woman? Use a Punnett square to show the phenotypes of their progeny 172
F. II QUESTION 5 Both you, your sister and brother have attached earlobes but your parents have unattached earlobes. Unattached earlobes (E) are dominant over attached earlobes (e). What are the genotypes of your parents? What is the genotype ratio that results in this cross? What is the genotype of you and your siblings? A. Ee B. 1:2:1 Parents C. ee Genotypic Ratio D. 3:1 Genotype of you and siblings. E. EE F. NO match Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save roll to see more 2.364
1. +Tº a. A female carrier 3 3 4 e. A male carrier 4 979 5 b. A male who is affected with the given trait represented in the pedigree PTO Consider the pedigree illustrated above (i.e., Figure D in the supplemental file). Individual 1-1 can best be described as... c. A male who is not affected with the given trait represented in the pedigree d. A female who is affected with the given trait represented in the pedigree 9 10-13 10
1. An albino man whose parents are both normal marries a woman one whose parents is normal and the other albino. She has an albino sister. The couple has a normal son. a. Is albinism a dominant or a recessive trait? Explain your answer. b.Give genotypes of all the persons involved. c. The couple plans to have more kids. What is the probability of their second child being normal?