AIPMT PRELIMS2009Zoology-Plant Reproduction
AIPMT PRELIMS 2009 Zoology Seed Development MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which one of the following is considered important in the development of seed habit?
A
Heterospory
B
Haplotonic life cycle
C
Free-living gametophyte
D
Dependent sporophyte
Correct Answer
Option A
Detailed Explanation
Heterospory is the production of two types of spores, microspores and megaspores, which is a crucial step in the evolution of seed plants.
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