MCQ
Amphibians breed
- AIn crevices
- ✓In water
- COn trees
- DIn soil
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$R$ : Kidneys help in removal of metabolic wastes along with regulating the osmolarity of body fluids.
| 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 |
$(a)\quad(b)\quad(c)\quad(d)$

$R$ - $AIDS$ is caused by $HIV$.