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Mature Polyganum type embryo sac has got...

Mature Polyganum type embryo sac has got or A normal angiosperm embryo sac at the final stage of development has

A

Seven cells and eight nuclei

B

Seven nuclei and eight cells

C

Eight cells and eight nuclei

D

Seven cells and seven nuclei

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The correct Answer is:
A
A Polygonum type of embryo is 7 celled and 8 nucleate where these are 3 antipodals 2 synergids one egg cell and one secondary nucleus which is binucleated
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ERRORLESS -SEXUAL REPRODUCTIO IN FLOWERING PLANTS-Sexual Reproductio In Flowering Plants
  1. A diagrammatic view of a typical anatropous ovule is given below in wh...

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  2. The formation of embryo sa is called

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  3. Mature Polyganum type embryo sac has got or A normal angiosperm embryo...

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  4. If diploid chromosome number in a flowering plant is 12, then which on...

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  5. Egg apparatus of angiosperm consists of

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  6. The point of attachment of funicle with chalazal end is called

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  7. The haploid cell which divides by mitosis to form embryosac is

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  8. What is the direction of micropyle in anatropous ovule

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  9. Synergids of the polygonum type embryo sac are

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  10. Megasporangium is equivalent to

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  11. Megaspores are produced from the megaspore monther cells after

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  12. Plants with ovaries having only one ore a few ovules are generally pol...

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  13. Unisexuality of flowers prevents

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  14. Choose the mis-matched option

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  15. One advantange of cleistogamy is

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  16. Which one of the following is an example of cleistogamy or Even in abs...

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  17. Continued self pollination result in

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  18. Match the entires in column I with those of Column II and choose the c...

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  19. Pollination occurs when a pollen grain

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  20. Match the following {:(,"Column I",,"Column II"),("A","Zoophily",,"1...

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