Question

Seed habit first originated in
(a) certain pteridophytes
(b) certain pines
(c) certain monocots
(d) certain dicots

Answer 1

Answer:

I think the answer is c- certain monocots

Answer 2

Origin of seed habit:

• Option “A” is correct i.e. certain pteridophytes.

• Seed habit first originated in pteridophytes.

• Most of the Pteridophytes yield one kind of similar spore. Such Pteridophytes are termed as homosporous and this phenomenon is termed as homospory. However, there are certain Pteridophytes that yield two different types of spores (differing in size, structure, and function).

Such Pteridophytes are termed as heterosporous and the occurrence is termed as heterospory.

Hope it helped....