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A dioecious flowering plant prevents bot...

A dioecious flowering plant prevents both

A

Autogamy and xenogamy

B

Autogamy and geitonogamy

C

Geitonogamy and xenogamy

D

Cleistogamy and xenogamy

Text Solution

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When unisexual male and female flowers are present on different plants the condition is called dioecious and it prevents both autogamy and geitonogamy.
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TRUEMAN BIOLOGY-NEET (UG)- 2017 (Conducted by CBSE on 07-05-2017)-MCQs
  1. In Case of poriferans, the spongocoel is lined with flagellated cells ...

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  2. A decrease in blood pressure/volume will not cause the release of

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  3. A dioecious flowering plant prevents both

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  4. Which of the following facilitates opening of stomatal aperture ?

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  5. The DNA fragments separated on an agarose gel can be visualised after ...

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  6. Which statement is wrong for Krebs' cycle?

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  7. Mycorrhizae are the example of

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  8. The pivot joint between atlas and axis is a type of

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  9. Which of the following is correctly matched for the product produced b...

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  10. Frog's heart when taken out of the body continues to beat for sometime...

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  11. Myelin sheath is produced by or Myelin of the nerve fibers of the ...

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  12. Capacitation of sperms occurs in

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  13. The morphological nature of the edible part of coconut is

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  14. Which of the following is made up of dead cells?

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  15. In case of a couple where the maleis having a very low sperm count, wh...

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  16. Which of the following RNSs should be most abundant in animal cell ?

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  17. The vascular cambium normally gives rise to

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  18. Which of the following options gives the correct sequence of events du...

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  19. Which of the following options best represents the enzymes composition...

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  20. Attractants and rewards are required for

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