Q. Which of the following pteridophytes is heterosporous in nature?
A) Selaginella and Salvinia
B) Adiantum and Equisetum
C) Psilotum and Lycopodium
D) Adiantum and Psilotum
Explanation
Genera like Selaginella and Salvinia, which produce two kinds of spores, macro (large) and micro (small) spores are known as heterosporous
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.