Principles of Inheritance and Variation · Biology · AIIMS

Mark the incorrect statement for inbreeding.

Match the following columns and choose the correct option from the codes given below. .tg {border-collapse:collapse;border-spacing:0;} .tg td{border...

Blood group of the father is ‘A’ and blood group of mother is ‘B’. Then predict the blood group of the progeny

Assertion : Down’s syndrome, Klinefelter’s syndrome and Turner’s syndrome are chromosomal disorders. Reason : In Klinefelter’s syndrome females are st...

Select the incorrect statement(s) from the options given below with respect to dihybrid cross. I. Tightly linked genes on the same chromosome show hig...

A normal woman whose father was colourblind, marries a normal man. What kinds of children can be expected and in what proportion?

Which one of the following conditions correctly describes the manner of determining the sex?

Assertion Phenylketonuria is recessive hereditary disease caused by body’s failure to oxidise an amino acid phenylalanine to tyrosine, because of defe...

Assertion The non-allelic genes for red hair and prickles are usually inherited together. Reason The genes for red hair and prickles are located on th...