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Which one of the following is considered important in the development of seed habit?

  1. A
    Heterospory
  2. B
    Haplontic life cycle
  3. C
    Free-living gametophyte
  4. D
    Dependent sporophyte

Solution & Step-by-step Explanation

Heterospory (production of two types of spores: microspores and megaspores) is a crucial prerequisite for the seed habit. It leads to the reduction of the female gametophyte and its retention within the megasporangium (ovule), essential for seed formation.

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Which one of the following is considered important in the development of seed habit?
A
Heterospory
B
Haplontic life cycle
C
Free-living gametophyte
D
Dependent sporophyte

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Plant KingdomSeed HabitHeterospory

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