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Per NCERT, the simplest plant group in Kingdom Plantae — found mostly in WATER, having an undifferentiated thallus body — is which?
ABryophyta
BPteridophyta
CAngiosperms
DThallophyta (algae — e.g. Spirogyra)
Answer & Solution
Correct answer: D. Thallophyta (algae — e.g. Spirogyra)
Per NCERT §12.6.4, Thallophyta = simplest, aquatic, thallus body. Bryophyta/Pteridophyta/Angiosperms are progressively more land-adapted.
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