Author: neetexam

Q. Which one of the following information is essential to determine the genetic map distance between two genes located on the same chromosome ? (a) Length of the particular chromosome (b) Number…

Q. A set of genes will be in a complete linkage when the progeny phenotypes for parental (P) and recombinant (R) types are : P = 0%, R = 100%…

Q. In a population of 1000 individuals 360 belong to genotype AA, 480 to Aa and the remaining 160 to aa. Based on this data, the frequency of allele A…

Q. A man whose father was colour blind marries a woman who had a colour blind mother and normal father. What percentage of male children of this couple will be…