Question

Which of the following statements is false?

I. Insulin was originally extracted from pancreas of

slaughtered pigs and cattle

II. Animal insulin is difficult to obtain

III. Animal insulin is identical to human insulin

IV. Non human insulin caused some patients to develop allergy

V. Recombinant DNA allowed scientists to insert a human insulin gene into a bacterial expression vector

VI. Recombinant insulin is actually obtained from E. coli bacterial cell

• A. Only I and II
• B. Only III and IV
• C. Only III
• D. Only VI

Answer 1

Answer: (C)

Only III