Animal Biotechnology MCQs

Question 1

The product commercially produced by animal cell culture is

Accepted Answer

Tissue plasminogen activator

Answer

Insulin

Answer

Interferon

Answer

Hepatitis B vaccine

Question 2

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.

Accepted Answer

P, Q and R only

Answer

P and Q only

Answer

P and S only

Answer

P, Q, R and S

Question 3

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

Accepted Answer

6

Answer

3

Answer

9

Answer

27

Question 4

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

Accepted Answer

Kornberg

Answer

Nirenberg

Answer

Mathaei

Answer

Khorana