MCQ
Magnitude of primary productivity is affected by
- ATemperature, Availability of nutrients
- BSolar radiations available, Availability of nutrients
- CPhotosynthetic capacity of producers
- ✓All of these
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Reason : The $Bt$ gene is derived from a bacterium.
Reason : Lamarck's theory of evolution is popularly called theory of continuity of germ plasm.
$(1)$ Radiography
$(2)$ $ELISA$
$(3)$ $CT-Scan$
$(4)$ $MRI$
$(5)$ $Widal$