Biology
General
Easy
Question
occurs in
- Freshwater
- Ponds and lake
- River
- Ocean
The correct answer is: Ponds and lake
occurs in stagnant water (ponds and ditches), though some species are marine.
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Of these statements
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I) In gymnosperms, the male and female gametophytes have an independent existence.
II) The multicellular female gametophyte is retained within the megasporangium.
III) The gymnosperms are hterosporous.
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