Q. A common test to find the genotype of a hybrid is by
A) Crossing of one $F_{2}$-progeny with male parent
B) Crossing of one $F_{2}$-progeny with female parent
C) Studying the sexual behaviour of $F_{1}$-progenies
D) Crossing of one $F_{1}$-progeny with male parent
Explanation
Test cross, crossing of $F_{1}$-progeny to the recessive parent is used to find the genotype of the progeny.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.