Animal Biotechnology MCQs

When the value of selection coefficient is unity (S = 1), there would be

To promote attachment and spreading of anchorage-dependent animal cells the surface of the culture vessel needs to be coated with

The culture fluids of 1000 to 5000 colonies of hybridoma are screened for monoclonal antibody by P. Western blot analysis. Q. Antigen capture analysis. R. Northern blot analysis. S. Antibody capture analysis. Choose the correct pair from the following

Nitrogen fixing genes are called

Transgenic pharming involves using . . . . . . . . to produce recombinant proteins in . . . . . . . .

The genes which promote cancerous growth are called as

Which of the following statement is not true for Xanthine-guanine phosphoribosyl transferase (XGPRT)?

Production of monoclonal antibodies by hybridoma technology requires

Choose the correct combination of True (T) and False (F) statements about microcarriers used in animal cell culture. P. Higher cell densities can be achieved using microcarriers. Q. Microcarriers increase the surface area for cell growth. R. Microcarriers are used for both anchorage- and non-anchorage-dependent cells. S. Absence of surface charge on microcarriers enhances attachment of cells.