Animal Biotechnology MCQs

Match the following reporter gene with their source Column-I Column-II A. β-Galactosidase 1. Firefly B. Lux 2. E. coli C. TK 3. Herpers simplex virus D. Blasticidin deaminase (bed) 4. Aspergillus terrcus

For the growth of T-cell, the growth factor needed would be

A hybrid derived from the fusion of a myeloma cell (HPRT−) with an antibody secreting B-lymphocyte (HPRT+) can be selected to produce monoclonal antibody by growing in a medium containing

A bacterial culture contains 108 cells/ml in the beginning. Two hours later, it was found to contain 1012 cells/ml. Calculate the doubling time.

r-HuEPO is

Receptor R is over expressed in CHO cells and analyzed for expression. 6 × 107 cells were incubated with its radioactive ligand (specific activity 100 counts per picomole). If the total counts present in cell pellet was 1000 cpm. the average number of receptors R per cell is (assume complete saturation of receptors with ligand and one ligand binds to one receptor)

Which one of the following is NOT used for the measurement of cell viability in animal cell culture?

Gene therapy that is hereditary relates to

All of the following are produced by animal cells in culture and help the cells adhere to the culture dish except