MCQ
Origin of life took place in/on
- ✓Water
- BAir
- CMountains
- DLand
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Apparatus $\to $ Function
$I.$ The total organic matter synthesised by the producers in the process of photosynthesis per unit time and area is known as gross primary productivity
$II.$ Net primary productivity is the weight of the organic matter stored by the producers in a unit area/volume per unit time
Choose of correct option for $A$ and $B$
$R$ : Streptokinase produced by Streptoccocus and modified by $RDT$ is used as a clot buster for removing thrombus