Multiple Choice
Assume that an individual of AB/ab genotype is testcrossed and four classes of testcross progeny are found in equal frequencies.Which of the following statements is TRUE?
A) The genes A and B are on the same chromosome and closely linked.
B) The genes A and B are on the same chromosome and very far apart.
C) The genes A and B are probably between 10 and 20 map units apart on the same chromosome.
D) The genes A and B are likely located on different chromosomes.
E) Either b or d could be correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Genetic distances within a given linkage group:<br>A)cannot
Q1: A physical map often measures _, whereas
Q2: Geneticists often assume that map distances less
Q3: What is the parental genotype? <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5356/.jpg"
Q6: Two genes, A and B, are located
Q11: If the recombination frequency between genes (A)and
Q16: In addition to determining genotypes, two- and
Q30: In maize (corn), assume that the genes
Q51: Assume that you discover a new human
Q65: Crossing over occurs during:<br>A) late anaphase.<br>B) prophase.<br>C)