What is the programme called that is involved in improving success rate of production of desired hybrid and size of the cattle ?

What are the practices adopted to improve crop production?

What are the practices adopted to improve crop production ?

What is the chemical nature of biogas?Name an organism which is involved in biogas production.

With the progress of succession what is the trend shown by net community production?

What are enzymes? Why are enzymers called biocatalysts? Define substrate and product.

The rate of biomass production and rate of production of organic matter during photosynthesis are called

If a reaction requires two moles of a single reactant to produce one mole of product, what is the ratio of the rate of product formation to the rate of reactant consumption ?

What steps should be taken to improve production of food from animal sources in our country ?

What would happen to the successive trophic levels in the pyramid of energy if the rate of reproduction of phytoplanks was slowed down? Suggest two factors, which could cause such a reduction in phytoplankton reproduction?