The main nitrogen source in culture medium is:

Tissue culture medium

(a) Why did Meselson and Stahl use ""^(14)N and ""^(15)N isotopes in the sources of nitrogen present in the culture medium in their experiment. Explain. (b) Write the conclusion drawn by them from the experiment.

Source of energy in culture medium is:

Source of carbon in culture medium is:

How is aeration done in culture medium?

Who discovered that morphogenesis in culture medium is controlled by hormones

Higher auxin: cytokinin ratio in culture medium results in

Who discovered that morphogenesis in culture medium is controlled by hormones

Who discovered that morphogenesis in culture medium is controlled by hormones

When lactose is present in the culture medium: