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Biotechnology Engineering · all questions

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

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The product commercially produced by animal cell culture is

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Which of the following statements are correct about the function of fetal bovine serum in animal cell culture?
P. It stimulates cell growth.
Q. It enhances cell attachment.
R. It provides hormones and minerals.
S. It maintains pH at 7.4.

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The ABO blood groups of humans are determined by three alleles. How many genotypes are possible for these phenotypes

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Who invented that the enzyme DNA polymerase catalyses a 5' → 3' and 3' → 5' exonucleolytic degradation of DNA

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