Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 19, Problem 2TYU
In a diploid species, each individual possesses (a) one allele for each locus (b) two alleles for each locus (c) three or more alleles for each locus (d) all the alleles found in the gene pool (e) half of the alleles found in the gene pool
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Students have asked these similar questions
The term heterozygous means;
a) An organism has two different sex chromosomes
Ob) An organism was originally twins that fused together in the zygote stage
c) An organism has two identical alleles for a given gene
d) An organism has two different alleles for a given gene
In fruit flies, yellow body is a sex linked recessive allele. The dominant
allele is dark bodied. If a female with a yellow body mates with a male
with a dark body, then what percent of the female offspring will be
yellow?
O
O
O
O
a) 0
b) 25
c) 50
d) 75
e) 100
In fruit flies, yellow body is a sex linked recessive allele. The dominant
allele is dark bodied. If a female with a yellow body mates with a male
with a dark body, then what percent of the female offspring will be
yellow?
O
O
O
O
a) 0
b) 25
c) 50
d) 75
e) 100
Chapter 19 Solutions
Biology (MindTap Course List)
Ch. 19.1 - Define what is meant by a populations gene pool.Ch. 19.1 - Distinguish among genotype, phenotype, and allele...Ch. 19.1 - Prob. 1CCh. 19.1 - Can the frequencies of all genotypes in a...Ch. 19.1 - INTERPRET DATA In a human population of 1000, 840...Ch. 19.2 - Discuss the significance of the HardyWeinberg...Ch. 19.2 - Prob. 4LOCh. 19.2 - INTERPRET DATA In a population at genetic...Ch. 19.2 - INTERPRET DATA In a population at genetic...Ch. 19.2 - INTERPRET DATA The genotype frequencies of a...
Ch. 19.3 - Prob. 5LOCh. 19.3 - Discuss how each of the following...Ch. 19.3 - Distinguish among stabilizing selection,...Ch. 19.3 - Which microevolutionary force leads to adaptive...Ch. 19.3 - Why is mutation important to evolution if it is...Ch. 19.3 - Which microevolutionary forces are most associated...Ch. 19.3 - Prob. 4CCh. 19.4 - Prob. 8LOCh. 19.4 - Prob. 1CCh. 19.4 - Prob. 2CCh. 19.4 - How can researchers test the hypothesis that...Ch. 19 - The genetic description of an individual is its...Ch. 19 - In a diploid species, each individual possesses...Ch. 19 - The MN blood group is of interest to population...Ch. 19 - If a populations allele and genotype frequencies...Ch. 19 - Prob. 5TYUCh. 19 - The continued presence of the allele that causes...Ch. 19 - According to the HardyWeinberg principle, (a)...Ch. 19 - Prob. 8TYUCh. 19 - Mutation (a) leads to adaptive evolutionary change...Ch. 19 - Which of the following is not true of natural...Ch. 19 - If all copies of a given locus have the same...Ch. 19 - Prob. 12TYUCh. 19 - EVOLUTION LINK Given that mutations are almost...Ch. 19 - Prob. 14TYUCh. 19 - Prob. 15TYUCh. 19 - EVOLUTION LINK Evolution is sometimes...Ch. 19 - INTERPRET DATA The recessive allele that causes...Ch. 19 - PREDICT You study males in populations of a...Ch. 19 - Prob. 19TYU
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- In fruit flies a dominant mutation on the X chromosome causes the eye to be oval instead of round (recessive). If a male with oval eyes has offspring with a female with round eyes, what percentage of the male offspring will have oval eyes? O O O a) 0 b) 25 c) 50 d) 75 e) 100arrow_forwardAmong a species of butterflies, the color blue (B) is a dominant trait. Yellow color (b) is a recessive'trait. If a pure blue butterfly (BB) mates with a pure yellow (bb), what will the offspring look like? A) They will all be blue. B) They will all be yellow. Half will be blue and half will be yellow. D) About 75% will be blue and 25% will be yellow.arrow_forwardWhy are toy poodles and rotweilers (dog breeds) members of the same species? A) They can mechanically breed with one another B) Their chromosomes and genes align. All of these D) They can produce offspring that are able to produce offspringarrow_forward
- In African clawed toads, albino skin (a) is recessive to green skin (A). Two toads are mated. One of the parents has green skin and one has albino skin. Among the resulting offspring are twenty albinos and eighteen greens. (Show your work below!) (a) What is the genotype of the green parent? (b) What is the genotype of the albino parent? (c) What are the genotypes of the offspring? Greens Albinos (d) Did segregation of alleles occur? (e) Did independent assortment of alleles occur? (f) Explain your answers. (g) Which of Mendel’s Laws is demonstrated by this example?arrow_forwardTwo pea plants that are true-breeding for recessive white flowers are mated and their offspring analyzed. Which of the following statements about this situation is true? Group of answer choices A)The offspring represent the P generation. B)The gametes produced by the offspring will carry only one allele for this gene. C)Both parents are referred to as heterozygotes. D)Half of the offspring will be true-breeding for white flowers.arrow_forwardThe allele for red feather color in pigeons (B), is dominant to the allele for brown feathers (b.) A red pigeon that has a red parent and a brown parent is mated with a brown pigeon. a.) Give the genotypes of the two pigeons being mated. b.) what proportion of the F1 progeny would be expected to have brown feathers? Assume that these pigeons produce five young pigeons. c.) what is the probability that all five will be red? d.) What is the probability that 3 will be red and 2 will be brown?arrow_forward
- In a punnet square, what is represented by the inside boxes? a) The gametes of the parents b) Possible fertilization events c) Possible matings What are all the possible phenotypes and liklihoods of each phenotype in the children of a couple where one individual is heterozygous for type A and one is heterozygous for type B? a) 50% type A, 50% Type B, b) 50% type AB, 25% type A, 25% Type B c) 50% type AB, 50% Type O d) 25% type AB, 25% type A, 25% Type B, 25% Type Oarrow_forwardFor each of the following, identify what characteristics of a species male and female karyotype would indicate that mechanism of sex-determination. In each case, list a characteristic that would be specific to only that sex-determination system if possible. If no such characteristic is possible, specify which other sex-determination system would show the same karyotype characteristic. (A) Genic (B) XY sex chromosomes (C) ZW sex chromosomes (D) Haplo-diploid genomes (E) XO sex chromosomes (F) Environmentalarrow_forwardIf two genes are located on different chromosome types then (a) the mother’s genotype will determine the phenotype of the son (b) the genes will not be inherited independently (c) parents that are heterozygous for both genes will produce children displaying a 9:3:3:1 ratio (d) one gene will mask or hide the effect of the other (e) none of the abovearrow_forward
- Scale color in a lizard species is inherited via a single gene with 6 different alleles. (a) How many different types of gametes would be possible in this system? (b) What is the maximum number of different types of scale color gametes that could be produced from one individual lizard?arrow_forwardWhich of the following statements about gene imprinting is correct?(a) Gene imprinting is a male reproductive strategy that can reduce the lifetime reproductivesuccess of females.(b) Gene imprinting is a female reproductive strategy that can reduce the lifetimereproductive success of males.(c) Gene imprinting is found only in placental mammals.(d) All statements are correct. A. (a) and (c) B. (a) and (b) C. (b) and (c) D. (d)arrow_forwardAssume that in Michigan squirrels, dark brown fur (B) is dominant to black fur (b). If you mate a black squirrel with a homozygous brown squirrel, what proportion of the progeny will be heterozygous? A) ¼ B) ½ C) All D) Nonearrow_forward
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