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Megagametogenesis is the process of form...

Megagametogenesis is the process of formation of embryo sac from

A

pollen grain

B

microspore

C

ovule

D

megaspore

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The correct Answer is:
D
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Formation of embryo sac is

Embryo sac is

Embryo sac is

Megasporogenesis is defined as the process of formation of megaspores from the megaspore mother cell (MMC). MMC is a diploid cell This process occurs inside the nucellus of the developing ovule. The fate of polar nuclei in the embryo sac is:

Explain megasporogenesis till the formation of embryo sac. Support your answer with a labelled diagram.

An embryo sac has:

Egg apparatus of embryo sac

Explain the formation of embryo sac in plants.

Process Of Formation Of Zygote From Embryo

Polygonum type of embryo sac is

ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -MEDICAL ENTRANCE EXAMS
  1. Megagametogenesis is the process of formation of embryo sac from

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  2. Pollination in water by hyacinth and water lily is brought about by th...

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  3. the ovule of an angiosperm is technically equivalent to

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  4. In majority of angiosperms:

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  5. Which of the following statements is not correct?

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  6. Seed formation without fertilization in flowering plants involves the...

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  7. The hilum is a scar on the :

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  8. Which one of the following may require pollinators but is generaticall...

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  9. Which of the following statement is not true?

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  10. Which of the following are the important floral rewards to the animal ...

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  11. Filifom apparatus is characteristic feature of :

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  12. In angiosperm , microsporogenesis and megasporogenesis :

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  13. The wheat grain/maize grain has an embryo with one, large, shield shap...

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  14. Coconut water from a tender coconut is:

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  15. Which of the following is not properly matched case of angiosperms?

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  16. Embryo development other than the egg cell of haploid embryo sac from ...

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  17. Meiosis of megaspore mother cell generally produces

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  18. "Isobilateral type" of microspore arrangement in tetrad is present in

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  19. Fibrous bands develop in the cells of anther wall layer known as

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  20. Chalazogamy occurs in

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  21. Egg of female gametophyte is accompained by

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