in a cross AaBb X aabb, the following progeny were obtained: AaBb=50 aabb=46 Aabb=7 aaBb=6 What is the recombination frequency between the genes A and B? How far apart are they if they were on the same chromosome

in a cross AaBb X aabb, the following progeny were obtained: AaBb=50 aabb=46 Aabb=7 aaBb=6 What is the recombination frequency between the genes A and B? How far apart are they if they were on the same chromosome

Name: in a cross AaBb X aabb, the following progeny were obtained:AaBb=50aab
Uploaded: 2024-03-20T06:43:04.000Z
Channel: Bartleby
Description: in a cross AaBb X aabb, the following progeny were obtained:AaBb=50aabb=46Aabb=7aaBb=6 What is the recombination frequency between the genes A and B? How far apart are they if they were on the same chromosome

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 11TYU: Individuals of genotype AaBb were mated to individuals of genotype aabb. One thousand offspring were...

See similar textbooks

Similar questions

Individuals of genotype AaBb were mated to individuals of genotype aabb. One thousand offspring were counted, with the following results: 474 Aabb, 480 aaBb, 20 AaBb, and 26 aabb. What type of cross is it? Are these locilinked? What are the two parental classes and the two recombinant classes of offspring? What is the percentage of recombination between these two loci? How many map units apart are they?
In a cross between mice the genotypes AB/ab  ab/ab, what is the recombination frequency if the progeny numbers are 72 AB/ab, 68 ab/ab, 17 Ab/ab, and 21 aB/ab? The alleles are shown for each chromosome, separated by a slash (/).
In corn, the genes v (virescent seedlings), pr (red aleurone), and bm (brown midrib) are all on chromosome 5, but not necessarily in the order given. The cross: v+ pr bm/ v pr+ bm+ with v pr bm/ v pr bm produces 1000 progeny with the following phenotypes: v+ pr bm 226 v pr+ bm+ 229 v+ pr bm+ 153 v pr+ bm 185 v+ pr+ bm 59 v pr bm+ 71 v+ pr+ bm+ 36 v pr bm 41 What is the gene order, and the (b) genetic map of these three genes?
The order of the genes on a plant chromosome is A, B, C, where A and B are located 10 cM apart and B and C are located 3 cM apart. What is the probability that the trihybrid ABC/abc will produce any kind of recombinant gamete?
Write the genotypes of all recombinant and nonrecombinant progeny expected from the following three-point cross: m+ pt st
In a particular organism, the A locus and the D locus are so tightly linked that no crossing over is ever observed between them. If an AADD individual is crossed to an aadd individual, what types of gametes will their double-heterozygote F1 offspring produce and in what proportions? Group of answer choices 25% parental and 75% recombinant gametes 75% parental and 25% recombinant gametes 100% parental and 0% recombinant gametes 50% parental and 50% recombinant gametes 0% parental and 100% recombinant gametes
AaBb individuals were crossed to aabb individuals. The following progeny were observed: 5 AaBb, 45 aaBb, 45 Aabb, 5 aabb. Two of the AaBb progeny were crossed to each other. Which of the following would be the nonrecombinant chromosomes in this cross (AaBb X AaBb)? AaBb individuals were crossed to aabb individuals. The following progeny were observed: 5 AaBb, 45 aaBb, 45 Aabb, 5 aabb. Two of the AaBb progeny were crossed to each other. Which of the following would be the nonrecombinant chromosomes in this cross (AaBb X AaBb)? AB and ab None of the other answers are correct. aB and ab Ab and ab aB and Ab Please explain how to solve
A three-point cross was conducted, 8500 progeny were evaluated, and the genetic map was determined to be:Gene J----3mu----Gene K-----5mu-----Gene LA total of 8 double cross-over progeny were identified among the 8,500 evaluated. What is the coefficient of coincidence?
In a three-point testcross, the nonrecombinant progeny are A+ B+ C+ and a b c. The double- crossover progeny are A+ B+ c and a b C+. Which gene is in the middle and why?
The following is a linkage map of chromosome 5 for three genes in tomato: (see image) The cross between the triple heterozygote (Lf J W/ lf j w) and a triple homozygous recessive produced 500 progeny. Assume that there is no interference in the Lf-W region. Give the expected number of individuals for each of the following progeny types and show complete solutions.a. with crossover in the Lf-J and J-W regionsb. with crossover in the Lf-J regionc. with crossover in the J-W regiond. without crossover in the Lf-W region
As a graduate student, you join a lab and you are looking through some old notebooks. You find a linkage map someone has drawn. G--15 mu-----T----10 mu-------B If you plan to complete a test cross with a GtB/gTb male, A) What are all of the expected progeny genotypes? B.) How many of each genotype would you expect if you collected 1000 progeny?
AaBb individuals were crossed to aabb individuals. The following progeny were observed: 5 AaBb, 45 aaBb, 45 Aabb, 5 aabb. Two of the AaBb progeny were crossed to each other. Which of the following would be the nonrecombinant chromosomes in this cross (AaBb X AaBb)?