Question

6. Select incorrect statements
a) Sporophyte of liverworts is independent.
b) Salvinia is heterosporous.
c) Life cycle of seed plants is diplontic.
d) Pinus is dioecious plant.
1) a, b 2 a, c 3) a d 4) b, c
7. The organisms of water blooms in polluted
water bodies are nutritionally
1) Photosynthetic autotrophs
2) Chemosynthetic autotrophs
3) Heterotrophs
4) Saprophytes
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Answer 1

3 is answer to the my knowledge