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A dicotyledonous plant bears flowers but...

A dicotyledonous plant bears flowers but never produces fruits and seeds. The most probable cause for the above situation is

A

plant is dioecious and bears only pistillate flowers

B

plant is dioecious and bears only pistillate flowers

C

plant is monoecious

D

plant is dioecious and bears only staminate flowers

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The correct Answer is:
D
NA
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ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -ASORTED QUESTIONS
  1. Autogamy can occur in a chasmogamous flower if

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  2. From among the situations given below, choose the one that prevents bo...

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  3. A dicotyledonous plant bears flowers but never produces fruits and see...

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  4. In a fertilised embryo sac, the haploid, diploid and triploid structur...

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  5. The male gametes of angiosperms are

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  6. After penetrating stigmtic and stylar tissue, the pollen tube usually ...

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  7. At which stage, one can distinguish between nuclear and cellular type ...

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  8. While planning for an articifical hybridisation programmme involving d...

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  9. There are at lest two families where the product of double fertilisati...

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  10. The sequence of development during the formation of endosperm is

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  11. Choose the correct statement from the following.

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  12. Even after killing the generative cell with a laser beam, the pollen g...

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  13. Pollen grains that would easily germinate on stigma are found to germi...

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  14. In angiospermsm, each pollen grain produces to male cells. What do the...

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  15. IN Tape Grass (= Vallisneria )

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  16. A botanist treated some pollen grains with enzymes, chemical and high ...

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  17. Cross-pollination offers certain advantages as well as disadvantages t...

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  18. There is only one female Borasses palm on an island and no male palms....

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  19. Choose the correct match.

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  20. The angiospermic endosperm, except in special cases, is a triploid (3n...

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