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Transplantation of tissues/organs to sav...

Transplantation of tissues/organs to save certain patients often fails due to rejection of such tissues/organs by the patient. Which type of immune response is responsible for such rejections

A

`T_(H)-` cells

B

`T_(K)-` cell

C

B- cells

D

Plasma cells

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The correct Answer is:
B
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ALLEN-TEST PAPER 4-BIOLOGY
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  2. The overall ability of the host to fight the disease causing ganisms, ...

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  3. Transplantation of tissues/organs to save certain patients often fails...

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  4. Blood transfusion is ……….. grafting.

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  5. Fill in the blanks: 1. The .......a....... lymphoid organs provide ...

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  6. Natural killer cells are type of-

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  7. MALT constitutes about percent of the lymphoid tissue in human body.

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  8. Sometime due to genetic and other unknown reasons, the body attacks se...

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  9. The immune system plays an important role in (a) Recognition of f...

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  10. Read the statements and choose the correct option. (I) Secretion of ...

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  11. Which of the following statements is correct ?

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  12. Fill in the blanks :

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  18. Lipopolysaccharides of gram-negative bacteria acts as endotoxin and ha...

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  19. The protection provided by the mucous membrane against pathogenic inva...

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  20. Consider the following four statements regarding kidney transplant and...

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