The main pigment responsible for photosynthesis is:
The maximum amount of energy is liberated on oxidation of ____
Weed index indicates
Lactose found in milk is a disaccharide composed of:
When an allele of one gene hides or masks the visible output, or phenotype, of another gene it is known as:
The persons who starts to adopt new practices quickly or at first are called
Which of the following does not form part of excretory system in insects?
During germination, seeds absorb water by
The application of organic manures in the soil helps in/tends to:
When is World Wetland Day celebrated?
