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The student observe the pollengrain unde...

The student observe the pollengrain under the microscope. It appears as below, 'x' indicates?

A

Matured nucelus

B

Pollen tube

C

Stigma

D

Tube cell

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BEYOND PUBLICATION-REPRODUCTION- THE GENERATING SYSTEM-EXERCISE
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  2. Find out the given picture.

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  3. The student observe the pollengrain under the microscope. It appears a...

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  4. Harini is a pregnant. She has a doubt that how all the nutrients are s...

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  5. How ill you appreciate cell division that help perpetuation of life?

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  6. The menstrual cycle prepares the uterus for a fertilised egg. How long...

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  7. Manju wants to buy some ornamental plants. After oberving the plants, ...

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  8. What is the first cells formed after the union of male gametes will eg...

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  9. Name the part of the seed which grows and develops into root on germin...

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  10. Small plants grow at the edge of leaves of

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  11. The tree that grows in Himalayan mountain is

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  12. Who discovered mitosis ?

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  13. In asexual reproduction of the following group, a large number of spor...

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  14. The placenta is formed by

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  15. Amoeba and Yeast reproduce asexually by fission and budding respective...

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  16. Which contraception method is related to males?

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  17. Egg apparatus in the embryosac of angiosperms is

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

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  19. Who discovered that chromosomes appear double in nature ?

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  20. In a cell cycle G(1) phase is marked by the

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