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In dicot type development of anther wal,...

In dicot type development of anther wal, the middle layers arise from

A

outer secondary parietal layer

B

inner secondary parietal layer

C

both a and b

D

none of the above

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The correct Answer is:
B
NA
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ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -ASORTED QUESTIONS
  1. To avoid cross-pollination the flowers, are closed. It is

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  2. In Potato, self pollination is performed in

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  3. In dicot type development of anther wal, the middle layers arise from

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  4. The fibrous thickenings of endothecium are in the form of

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  5. When the radial walls break up releasing the protoplasm into the anoth...

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  6. What is meant by double fertilisation?

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  7. Maturation of stigma and anthers at different times in te same flower ...

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  8. In which of the following pollen kit is present?

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  9. Faster and batter growth of pollen from other plants then the pollen f...

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  10. In pin - eyed flowers of Primula

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  11. When the ovule is curved and embryo sac becomes horse shoe shaped, suc...

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  12. In most of the plants, the micropyle is formed by

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  13. The term sarcotesta is applied, when the outer integument becomes

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  14. Perisperm is

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  15. Bombax ceiba and Butea monosperma are

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  16. Chasmocleistogamous flowers

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  17. Lever mechanism of pollination is a characteristic adaptation for ento...

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  18. The phenomenon of floral parts acting as a barrier to self pollination...

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  19. Embryogeny is branchof embryology dealing with

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  20. The isolation of megasporocyte from the rest of the nucellar tissue be...

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