Plant Kingdom · Biology · AIIMS
MCQ (Single Correct Answer)
1
Which of the following are homosporous?
AIIMS 2019
2
Assertion : Selaginella and Salvinia are homosporous.
Reason : In pteridophyte, Lycopodium is precursor of seed habit.
AIIMS 2019
3
Assertion : Heterospory and retention of female gametophyte are responsible for origin of seed habit in Selaginella.
Reason : Psilotum is a living fossil.
AIIMS 2019