The genes A and B are on the same chromosome and 24 map units away from each other. Consider an individual with genotype Ab/aB. What is the probability that this individual's gamete has genotype aB? A) 6% B) 12% C) 24% D) 38% E) 48%

The genes A and B are on the same chromosome and 24 map units away from each other. Consider an individual with genotype Ab/aB. What is the probability that this individual's gamete has genotype aB? A) 6% B) 12% C) 24% D) 38% E) 48%

Name: The answer is "D" but can you explain in a short summary why D is the
Uploaded: 2024-03-20T06:42:55.000Z
Channel: Bartleby
Description: The answer is "D" but can you explain in a short summary why D is the answer please The genes A and B are on the same chromosome and 24 mapunits away from each other. Consider an individual withgenotype Ab/aB. What is the probability that this indivi

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter6: Cytogenetics: Karyotypes And Chromosome Aberrations

Section: Chapter Questions

Problem 2QP: Given the karyotype shown at right, is this a male or a female? Normal or abnormal? What would the...

See similar textbooks

Similar questions

12) An individual with genotype AaBbCCDdEE can make many kinds of gametes. Which of the following correctly describes why this situation is possible? A) recurrent mutations form new alleles B) crossing over during prophase I leads to genetic variety C) different possible assortment of chromosomes/alleles into gametes occurs D) there is a tendency for dominant alleles to segregate together 13) Let P = purple
The genes S and T show complete linkage. If a heterozygous individual (whose parents were SSTT x sstt) were to produce gametes, which distribution below is most likely? a) S,s,T and t gametes in a 1:1:1:1 ratio b) ST and st gametes in a 1:1 RATIO c) ST, St, sT and st gametes in a 1:1:1:1 ratio d) SsTt gamete is the only type produced
A chromosome of genotype C D recombines with a homolog of genotype c d during meiosis when Spo11 produces a double-strand break between genes C and D. If anticrossover helicase disentangles the invading strand, the likely outcome would be A) two C D and two c d gametes. B) two C d and two c D gametes. C) one C D, one C d, one c D, and one c d gamete. D) four C D gametes. E) four c d gametes
Genes a and b are 30 m.u. apart what percentage of the gametes produced by AaBb individual will be AB? a) 30% b) 15% c) 60% d) 7.5% e) it depends on the arrangement of the alleles in the AaBb parent
a) Explain why when a chiasma is formed, only 50% of the meiotic products will be of recombinant type. b) Determine the sequence of the three genes (y, cl and vg) that are linked on a chromosome based on the genetic distances provided below: y- vg 43 y- cl vg – cl 5 38
What does a recombination frequency of 50% indicate? (choose one answer only) a) All of the offspring have combinations of traits that match one of the two parents. b) The genes are located on sex chromosomes. c) The two genes are likely to be located on different chromosomes. D0 Abnormal meiosis has occurred.
Two parents of the same heterozygous genotype are involved in a tetrahybrid cross. Their genotypes are FfGgHhIi. Assuming independent assortment of these four genes, what are the probabilities that F1 offspring will have the following genotypes? a) ffgghhii b) FfGgHhIi c) FFGGHHII d) FfGGhhIi e) FfGGHHii
In this test cross of AaBbCc you got these results: 100 АВС 100 abc 100 ABC 100 abC 25Abc 25ABC 25 аBС 25 аВс a) Which two genes are linked? Show or explain how you know. b) How far apart are those genes?
Create a chromosome map for each set of three genes from the given information. b) the crossover frequency between gene X and gene Z is 8.5 %, the crossover frequency between gene Y and gene Z is 2.25 % and between gene Y and gene X is 6.25 %
You cross two yeast strains one is an ade auxotroph the other is a pro auxotroph and allow the diploid to sporulate. When you score each spore in the ascus you find the following proportions: 518 PD, 8 NPD, and 225 T. a.) What are the genotypes of each spore in all three types of the tetrads. b) Are these genes linked why or why not? c.) If these genes are unlinked what would you expect the progeny numbers and ratios to be? d.) What is the formula to determine the most accurate distance between these genes? If linked what is the map distance?
In tomato the mutant genes o (oblate=flattened fruit), p (peach=hairy fruit) and s (compound inflorescence) were found to be in chromosome 2. The test cross results are: 73 110 + 348 2 2 + 306 p 96 63 a) Construct the linkage map b) What are the genotypes of the homozygous parents used in making the F1 heterozygote? c) Compute for the coefficient of coincidence. O o O O +
1.a) With the aid of annotated diagrams differentiate between incomplete dominance, complete dominance and codominance b) List and explain the 5 modes of inheritance in pedigree analysis c) With the aid of illustrative diagrams explain the three theories of DNA replication d) Discuss the impact of COVID-19 pandemic on ecosystems.