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What is Cleistogamy?...

What is Cleistogamy?

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What is true about cleistogamy?

$ Self pollination in bud condition of a flower is called cleistogamy. ! Cleistogamy is usually accompanied by geocarpy.

Considers the the following statements about Cleistogamy : (i) Reported in viola , Oxalis , Commelina. (ii) Flowers are invariably automatous. (iii) pollinators are required for seed set. (iv) Anthesis is absent . How many statements are incorrect ?

Which of the following features promote the chances of cross pollination in plants? (1) Bud pollination (2) Chasmogamy (3) Homogamy (4) Cleistogamy (5) Protandry (6) Dioecy (7) Dichogamy (8) Self incompatibility

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Select the true statement about cleistogamy

Advantage of cleistogamy is

MBD -HARYANA BOARD-SEXUAL REPRODUCTION IN FLOWERING PLANTS-EXERCISE
  1. What is Cleistogamy?

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  2. Fill in the blanks with suitable words: Fertilization in angiosperms i...

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  3. Fill in the blanks with suitable words: In ......... flowers,the thala...

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  4. Fill in the blanks with suitable words: Stalk of ovule is called ........

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  5. Fill in the blanks with suitable words: During ixrosporogenesis,Ubisch...

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  6. Fill in the blanks with suitable words: In Calotropis ,all the microsp...

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  7. Fill in the blanks with suitable words: Albuminous seeds store reserve...

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  8. State true of false : The female gametophyte of a typical dicot at t...

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  9. State true of false : Ebryo sac is found in ovule.

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  10. State true of false : Mustard and tomato are examples of hypogynous f...

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  11. State true of false : Removal of anther from bud is clled emasculatio...

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  12. State true of false : A cleistogamous flower remains closed to help s...

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  13. State true of false : In angiosperm,endosperm develops after double f...

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  14. A mature ovule that contains at embry,with stored food enclosed in a p...

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  15. The female gametophyte of flowering plants that contains an egg cell.

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  16. A kind of reproduction in which the new individuals are formed without...

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  17. A kind of self - pollination in which the pollens from the anthers of ...

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  18. Testa and tegmen are present in :

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  19. Allogamy is a form of :

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  20. Male gametes are formed from:

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  21. The fertilization in which male gametes are carried throughl pollen tu...

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