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Formation of more than four spores in a ...

Formation of more than four spores in a tetrad known as polyspory is found in

A

Cuscuta reflexa

B

Commelina subuhue

C

Aristolochia

D

Drinv

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A
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ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -ASORTED QUESTIONS
  1. During formation of pollen grains, a microspore mother cell undergoes

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  2. In a type of apomixis known as adventure embryony embryos develop dire...

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  3. Formation of more than four spores in a tetrad known as polyspory is f...

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  4. A particular species of plant produces light, non-sticky pollen in lar...

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  5. A seed that lacks endosperm. It may be

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  6. Which of these following are related with embryo sac? Oenothera type...

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  7. In microporangium, microspore tetrad are formed due to

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  8. The Ubish bodies are involved in

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  9. The hydrophilous flowers, pollinated completely under water, are known...

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  10. Pollen grains of a flower fall on the stigma of another flowers of sam...

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  11. Allogamy is very useful because it results in the

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  12. In a typical complete, bisexual and hypogynous flower the arrangement ...

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  13. When the body of the ovule lies at right angles to the funicle and the...

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  14. The most exceptional feature of zoophilous flowers is

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  15. Flower with a feathery and sticky stigma, numerous light pollen, reduc...

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  16. Choose the correct match.

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  17. Wall of a pollen sac consists of

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  18. Tapetum is

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  19. In the anther, stomium occurs

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  20. Middle layers of the microsporangial wall

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