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In a type of apomixis known as adventure...

In a type of apomixis known as adventure embryony embryos develop directly from the

A

nucellus or integuments

B

synergids or antipodals in an embryo sac

C

accessory embryo sacs in the ovule

D

zygote

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ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -ASORTED QUESTIONS
  1. Cross pollination is preferred over self pollinationn because it

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  2. During formation of pollen grains, a microspore mother cell undergoes

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

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

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

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  6. A seed that lacks endosperm. It may be

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

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  8. In microporangium, microspore tetrad are formed due to

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  9. The Ubish bodies are involved in

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

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

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  12. Allogamy is very useful because it results in the

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

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

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  15. The most exceptional feature of zoophilous flowers is

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

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  17. Choose the correct match.

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  18. Wall of a pollen sac consists of

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  19. Tapetum is

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  20. In the anther, stomium occurs

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