Q. In the prothallus of a vascular cryptogam, the antherozoids and eggs mature at different times. As a result
A) There is no change in success rate of fertilization
B) There is high degree of sterility
C) One can conclude that the plant is apomictic
D) Self-fertilization is prevented
Explanation
In the prothallus of a vascular cryptogam, the antherozoids and eggs mature at different times. As a result, self-fertilization is prevented.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.