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In pteridophtes, reduction division occu...

In pteridophtes, reduction division occurs when

A

Prothallus is formed

B

Sex organs are formed

C

Spores are formed

D

Gametes are formed

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The correct Answer is:
C
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  4. In gymnosperms, the pollen chamber represents

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  7. In which of the following, gametes are produced by mitrotic division?

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  8. In which one of the following male and female gametophytes do not have...

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  11. Which one of the following plants is monoecious?

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  12. Which one of the following has haplontic life cycle?

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  13. Which one of the following is a vascular cryptogam?

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  14. Which one of the following is a vascular cryptogam?

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  15. Male and female gametophytes are independent and free-living in

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  17. Some hyperthermophilic organisms that grow in highly acidic (pH 2) hab...

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  19. Archegoniophore is present in

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  21. The gametophyte is not an independent, free-living generation in

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