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Selaginella differs from Pteris (fern) i...

Selaginella differs from Pteris (fern) in which of the following character

A

Absence of seed

B

Absence of vessels in xylem

C

Need water for fertilization

D

Heterosporous condition

Text Solution

Verified by Experts

The correct Answer is:
D
Heterospory is the phenomenon of production of two types of spore i.e. smaller microspore and larger megaspore.
Ex. : Selaginella, Salvinia, Marsilia, Azolla etc.
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