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The gametophyte is not an independent, free living generation in :
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- Polytrichum
- Adiantum
- Marchantia
- Pinus
Correct Option: C
The male gametes of bryophytes are biflagellate, and those of pteriodophytes are multiflagellate, except Selaginella having biflagellate gametes. The male gametes of gymnosperms are non motile except those of Cycas having multiciliate gametes.