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Distinguish between X and Y chromosomes....

Distinguish between X and Y chromosomes. (Mention any 'two' points.)

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Differences between X and Y Chromosomes :
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GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS- MARCH 2014-SECTION - II (ZOOLOGY)
  1. Pregnancy in second trimester is maintained by ………………………..

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  2. Gene flow.

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  3. Why do sex linked traits appear more in males than in females ?

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  4. Restriction digestion.

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  5. What is the use of tissue plasminogen activator?

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  6. Name the type of animal breeding carried out to produce a mule.

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  7. Why is zona pellucida retained around the egg till it reaches uterus?

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  8. Draw a neat and well labelled diagram of human excretory system.

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  9. Write a note on desert adaptations.

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  10. Give the ecomoic importance of fisheries

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  11. Distinguish between X and Y chromosomes. (Mention any 'two' points.)

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  12. Give applications of a vaccine.

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  13. With the helop of a chart, explain the method of sex determination in ...

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  14. Describe the structure of an antibody.

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  15. Distinguish between the following : (Give at least one point of dist...

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  16. Distinguish between the following : (Give at least one point of dist...

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  17. Distinguish between the following : (Give at least one point of dist...

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  18. Draw a labelled figure of the V.S. of human eye.

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  19. Draw a neat and well labelled diagram showing T.S. Of ovary and descr...

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  20. Describe the structure of human heart.

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