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The number of free nuclear mitotic divis...

The number of free nuclear mitotic divisions that occur in a single functional megaspore to form 8-nucleated' embryo sac is

A

4

B

3

C

3

D

7

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VGS PUBLICATION-BRILLIANT-REPRODUCTION-EXERCISE
  1. All organisms begin their life from a single cell called

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  2. Product of sexual reproduction generally generates

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  3. The number of free nuclear mitotic divisions that occur in a single fu...

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  4. Egg apparatus in the embryosac of angiosperms is

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  5. The anther contats

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  6. What is the correct sequential order of events in human reproduction?

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  7. I carry the characters from parents and grand parents to the off sprin...

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  8. The diagrams below represent various processes associated with reprodu...

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  9. Binary fission is found in

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  10. During parthenogenesis as the egg develops without meiosis

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  11. External fertilization of frog occurs in

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  12. Spermiation is the process of the release of sperms from

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  13. Which extraembryonic membrane in humans prevents desiccation of the em...

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  14. After fertilization implantation of zygote takes place in the uterine ...

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  15. What are the three parts of carpel ?

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  16. Observe the diagram and answer the following. If only stamens are pre...

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  17. Read the following lines, find the error and rewrite it. Pollen grai...

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  18. Who stated that binary fission of cells was the means of reproduction...

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  19. Who discovered that chromosomes appear double in nature ?

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  20. Who hypothesised that individuals of the same species have the same nu...

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