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Which one of the following is true regar...

Which one of the following is true regardign copper releasing IUDs?

A

They suppress the ovulation

B

They can remain in the uterus fro more than 20 years

C

They suppress sperm motility

D

They suppress fertilization and conduction of zygote

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SARAS PUBLICATION-GOVT. MODEL SOLVED QUESTION PAPER 2019-20 (1)-EXERCISE
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  2. Write the classification of productivity of an ecosystem.

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  3. Which one of the following is true regardign copper releasing IUDs?

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  4. The haemophilia man marries a homozygons normal woman. What would be t...

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  5. UAA, UAG and UGA codons are designated as

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  6. Which of the following is correct pair?

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  7. Assertion(A): Normal secretion of insulin prevents diabetes mellitus. ...

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  8. Kaziranga National Park is protected area for

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  9. Which one of the following is not a ozone depleting substance?

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  10. Differentiate merozoites from sporozoites.

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  11. Scrotum acts as a thermoregulator - Justify.

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  12. Write the symptoms of Hepatitis-B.

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  13. Write the key features of organic farming.

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  14. What is called positive phototaxis?

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  15. Write th biological effects of smog?

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  18. Stem cell therapy will increase the logivity of human life. Explain it...

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  20. Intensive agriculture results in reduction of genetic diversity. How?

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