πŸ“Š Animal Biotechnology
Q. All of the following are produced by animal cells in culture and help the cells adhere to the culture dish except
  • (A) Glycoproteins
  • (B) Collagen
  • (C) Phospholipase A
  • (D) Hyaluronic acid
πŸ’¬ Discuss
βœ… Correct Answer: (C) Phospholipase A
πŸ“Š Animal Biotechnology
Q. The product commercially produced by animal cell culture is
  • (A) Insulin
  • (B) Tissue plasminogen activator
  • (C) Interferon
  • (D) Hepatitis B vaccine
πŸ’¬ Discuss
βœ… Correct Answer: (B) Tissue plasminogen activator
πŸ“Š Animal Biotechnology
Q. The ABO blood groups of humans are determined by three alleles. How many genotypes are possible for these phenotypes
  • (A) 3
  • (B) 6
  • (C) 9
  • (D) 27
πŸ’¬ Discuss
βœ… Correct Answer: (B) 6
πŸ“Š Animal Biotechnology
Q. Who invented that the enzyme DNA polymerase catalyses a 5' → 3' and 3' → 5' exonucleolytic degradation of DNA
  • (A) Nirenberg
  • (B) Kornberg
  • (C) Mathaei
  • (D) Khorana
πŸ’¬ Discuss
βœ… Correct Answer: (B) Kornberg

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