Home Biology Biological Classification Kingdom - Plantae - Gymnosperm In pteridophytes and gymnosperm sporangia ar…
Biology Biological Classification Kingdom - Plantae - Gymnosperm Single Correct MCQ
Published on: August 21, 2026

In pteridophytes and gymnosperm sporangia are born on which side of sporophyll :–

A
Adaxial
B
Abaxial
C
Lateral
D
Terminal

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Text Solution

Verified by Experts
The correct answer is:
B

In many pteridophytes, sporangia are borne on the lower (abaxial) surface of sporophylls or fertile leaves (for example, sori on fern fronds are usually abaxial).In gymnosperms, microsporangia on microsporophylls are commonly borne on the abaxial side (underside) of the sporophyll.

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