A) In male grasshoppers, 50% of the sperms have no sex chromosome
B) Usually , female birds produce two types of gametes based on sex chromosome
C) The human males have one of their sex chromosomes much shorter than other
D) In domesticated fowls, the sex of the progeny depends on the type of sperm rather than the egg
Explanation
In domesticated fowls, the sex of progeny depends on the type of egg rather than sperm, as two different types of gametes are produced by females (ZW), while males have a same pair of sex chromosome (ZZ).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.