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When anthers and stigma mature at the sa...

When anthers and stigma mature at the same time it is called

A

Protandry

B

Homogamy

C

Isogamy

D

Dichogamy

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The correct Answer is:
B
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ERRORLESS -SEXUAL REPRODUCTIO IN FLOWERING PLANTS-Sexual Reproductio In Flowering Plants
  1. Contrivances for self pollination are

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  2. Intra- species incompatibility can be overcome by

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  3. When anthers and stigma mature at the same time it is called

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  4. Both, autogamy and geitonogamy are prevented in

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  5. In which one of the following pollination is autogamous or Pollination...

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  6. The pollination of two flowers on different plants is known as or The ...

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  7. Animal vectors are required for pollination in

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  8. The below figure shows 2 plants of the same species identify the types...

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  9. Pollination in water hypacinth and water lily is brought about by the ...

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  10. A dioecious flowering plant prevents both

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  11. Attractants and reward are required for

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  12. Which of the following has proved helpful in preserving pollen of foss...

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  13. Pollen grains can be stored for several years in liquid nitrogen havin...

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  14. The ovary after fertilization is converted into

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  15. Micropyle of seed facilitates in the entry of:

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  16. The given figure is associated to double fertilization A, B, C, D, E, ...

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  17. when the pollen tube enters through the micropyle it is termed as

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  18. Female gametophyte of a typical dicot at the time of fertilization is

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  19. Which of the following events takes place after double fertilization

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  20. Double fertilization was discovered by

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