The archegoniate spermatophytes are

Archegoniate are

Non-archegoniates embryophytes have/show

Non-archegoniates embryophytes have/show

This section contains Assertion (A) and Reason (R ) type questions. Each questions has (1), (2), (3), and (4) out of which only one is correct. Assertion (A) Bryophytes, pteridophytes and spermatophytes are also collectively called embryophyt. Reason (R ) All their members possess an embryonic stages

Germpores in pollen grains in spermatophytes are

Germpores in pollen grains in spermatophytes are

A: Triple fusion is associated with the sexual reproduction in all spermatophytes r: It is required to form definitive nucleus as nutritive tissue

Grymnosperms are also called softwood spermatophytes because they lack

[A] : Pteridophytes and Gymnosperms are included in Archegoniate . [R] : They have archegonia as female reproductive organ .