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Polidy level of Nucellus, endosperm, po...

Polidy level of Nucellus, endosperm, polar nuclei, Megaspore mother cell, female gametophyte respectively are

A

(A) 2n, 3n, n, 2n, n

B

(B) 2n, 3n, 2n, n, n

C

(C) n, 2n, n, 2n, n

D

(D) 2n, 3n, 2n, 2n, n

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The correct Answer is:
A
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JMD PUBLICATION-Sexual Reproduction in Flowering Plants-Exercises
  1. To obtain seedless watermelon, which among the following method is fol...

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  2. Which of the following group does not represent monocot, Apicot mango,...

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  3. Polidy level of Nucellus, endosperm, polar nuclei, Megaspore mother c...

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  4. Which of the following is false fruit?

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  5. In some plants, the female gamete develops into embryo without fertili...

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  6. Which of the following statesments regarding post fertilization develo...

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  7. Due to increasing air-borne allergens and pollutants many people in ur...

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  8. What is the fate of the male gametes discharged in the synergid?

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  9. Persistent nucellus in the seed is known as :

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  10. The process of removal of anther from the flower bud before it dehisce...

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  11. Which of the following is not found on maize seed ?

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  12. Fill in the blanks Rearing flower is called as .

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  13. Fill in the blanks The long and slender stalk of stamen is .

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  14. Fill in the blanks The anther is consisting of four .

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  15. Fill in the blanks The pollen grains represent the gametophyte.

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  16. Fill in the blanks Pollen grain losses vaibility in rice within min...

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  17. Fill in the blanks Opposite the micropylar end of ovule is the .

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  18. Fill in the blanks A typical angiosperm embryosac at maturity has n...

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  19. Fill in the blanks Wind pollination is quite common in and .

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  20. Fill in the blanks Continued self pollination results in depression...

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