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8.Microbes in Human Welfare
medium
$A$ : Cyclosporin A is an immunosuppressive medicine.
$R$ : It stimulates activation of $T-$cells and prevents rejections.
A
Assertion and Reason both are correct and also correct explanation.
B
Assertion and Reason both are correct but not explanation of assertion.
C
Assertion is correct, but Reason is incorrect.
D
Both Assertion and Reason are incorrect.
Solution
Cyclosporin A is an immunosuppressive medicine, it prevents organ rejection.
Standard 12
Biology
Similar Questions
Match the following columns and select the correct option.
| Column $- I$ | Column $- II$ |
| $(a)$ Clostridium butylicum | $(i)$ Cyclosporin $- A$ |
| $(b)$ Trichoderma polysporum | $(ii)$ Butyric Acid |
| $(c)$ Monascus purpureus | $(iii)$ Citric Acid |
| $(d)$ Aspergillus niger | $(iv)$ Blood cholesterol lowering agent |
$(a)\quad(b)\quad(c)\quad(d)$
