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Answer any three of the following (restr...

Answer any three of the following (restrict each answer to 2 or 3 important sentences)
What is HIV?

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HIV (Human Immunodeficiency Virus) Causes AIDS (Acquired Immuno Deficiency Syndrome). This virus is pathogenic to human beings as it damages the immune system of human body resulting in loss of natural defence. This virus destructs CD, bearing T-cells and other cells, over a period of years.
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ARIHANT PUBLICATION-CHSE ODISHA (EXAMINATION PAPER - 2019) -SECTION B (ZOOLOGY)
  1. Fill in the blanks with correct answer(s)/ Correct the underlined port...

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  2. Fill in the blanks with correct answer(s)/ Correct the underlined port...

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  3. Fill in the blanks with correct answer(s)/ Correct the underlined port...

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  4. Correct the underlined portion of the sentence: In honeybee, the pro...

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  5. Answer any three of the following (restrict each answer to 2 or 3 impo...

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  6. What is Humulin ?

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  7. What is tubectomy ?

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  8. What is fossil ?

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  9. What is antibody ?

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  10. Write a note on Queen bee ?

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  11. Differentiate between with 3 to 4 important points: Amoebiasis and Fi...

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  12. Different the following (Restrict each answer three to four important ...

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  13. Differentiate betwwen of the following t- lymphocyte and B- lymphocy...

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  14. Write notes on any two of the following: Biochemical origin of lige...

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  15. Write notes on any two of the following: Turner syndrome.

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  16. Write notes on any two of the following: Human male reproductive syst...

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  17. Write notes on any two of the following: Spermiogenesis.

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  18. Illustrate in detail the process of spermatogenesis in human.

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  19. What is sex-linked inheritance? Discuss how sex-linked gene inheritanc...

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  20. Describe briefly recombinant DNA technology.

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