Concepts of Biology
1st Edition
ISBN: 9781938168116
Author: Samantha Fowler, Rebecca Roush, James Wise
Publisher: OpenStax College
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Textbook Question
Chapter 8, Problem 10RQ
If black and white true-breeding mice are mated and the result is all gray offspring, what inheritance pattern would this be indicative of?
a. dominance
b. codominance
c. multiple alleles
d. incomplete dominance
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Chapter 8 Solutions
Concepts of Biology
Ch. 8 - Figure 8.9 In pea plants, round peas (R) are...Ch. 8 - Figure 8.10 In pea plants, purple flowers (P) are...Ch. 8 - Figure 8.16 What ratio of offspring would result...Ch. 8 - Imagine that you are performing a cross involving...Ch. 8 - Imagine that you are performing a cross involving...Ch. 8 - The observable traits expressed by an organism are...Ch. 8 - A recessive trait will be observed in individuals...Ch. 8 - What are the types of gametes that can be produced...Ch. 8 - What is the reason for doing a test cross? a. to...Ch. 8 - If black and white true-breeding mice are mated...
Ch. 8 - The ABO blood groups in humans are expressed as...Ch. 8 - In a cross between a homozygous red-eyed female...Ch. 8 - When a population has a gene with four alleles...Ch. 8 - Describe one of the reasons that made the garden...Ch. 8 - Use a Punnett square to predict the offspring in a...Ch. 8 - Use a Punnett square to predict the offspring in a...Ch. 8 - Can a male be a carrier of red-green color...Ch. 8 - Could an individual with blood type O (genotype...
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- A cross occurs between a chicken with white feathers and a chicken with black feathers. This results with offspring with some black feathers and some white feathers. What type of inheritance is this? a. incomplete dominance b. complete dominance c. codominance d. blended dominancearrow_forwardThere are 120 pink flowers and 112 white collected as a result of the Second filial generation. What are the parental genotypes of the parents? a. Red and Pink b. Pink and Pink c. Pink and White d. Red and Whitearrow_forwardTwo spotted leopards produce a litter of four cubs. Three of the cubs are spotted and one is solid black. What type of trait is the solid black coat? A. Dominant B. Recessive C. Polygenic D. Sex-linkedarrow_forward
- In Manx cats, the alleles "TT" yield a cat with a normal long tail, the alleles "Tt" yield a cat with a short or absent tail, and the alleles "tt" are lethal to the embryo. Predict the genotypes and phenotypes of potential kittens resulting from the mating of two short-tailed cats. a. genotype of male b. genotype of female c. genotypes of offspring d. phenotypes of officinaarrow_forwardwhich one of Mendel‘s laws states that alleles for each trait are passed on independent of alleles for any other trait? A. law of dominance B. law of segregation C. law of independent assortment D. Mendel did not have any lawsarrow_forwardA plant that is homozygous for the recessive yellow pod color is crossed with a plant that is heterozygous. Which phenotype will appear MOST in the offspring? A. There will only be plants with green pods. B. There will be more plants with green pods. C. There will be more plants with yellow pods. D. Plants with yellow and green pods will appear in equal numbers.arrow_forward
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- What is the probability that the offspring from a cross of true-breeding heterozygous plants will show the dominant trait? A. 0 B. 1/4 C. 3/4 D. 1arrow_forwardHow similar is your genetic information to that of your parents? A. You have a set of genes similar to those your parents and inherited from their parents B. For each gene, One of your alleles is from one parent and the other one is from the other parent C. Depending on how much crossing over happens you can have a lot of one parents genetic information and little of the other parents genetic information D. You can the same genetic information as each of your parents just as much as halfarrow_forwardWhich evidence supports Mendel’s law of independent assortment? A. In a monohybrid cross, both traits appear in the offspring. B. In a monohybrid cross, only the dominant traits appear in the offspring. C. In a dihybrid cross, only the dominant traits appear in the offspring. D. In a dihybrid cross, all four traits appear in all combinations in the offspring.arrow_forward
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