Home › CBSE Class 12 (Science) › Biology › Principles of Inheritance and Variation › In birds, which sex chromosome pair do the femal…
In birds, which sex chromosome pair do the females have?
AZZ
BZW
CXX
DXO
Answer & Solution
Correct answer: B. ZW
Female birds are heterogametic with one Z and one W chromosome; males have ZZ.
Related questions
The total number of chromosomes in a normal human cell is what?Polyploidy is often seen in which group of organisms?Absence of one chromosome of a pair is termed what?Klinefelter's individuals have which feature besides masculine development?Turner's syndrome results from what chromosomal change in females?Who first described Down's syndrome in 1866?Chromosomal disorders arise from absence, excess or abnormal what?Alpha thalassemia involves genes on which chromosome?