Top 80+ Solved Biotechnology Principles and Processes MCQ Questions Answer
Q. Which one of the following pair is wrongly matched ?
a. methanogens - Gobargas
b. Yeast - Ethanol
c. Streptomycetes - Antibiotic
d. Coliborms - vinegar
Q. The Prerequisites for biotechnological production of antibiotic is
a. to search an antibiotic producing microorganism
b. to isolate the antibiotic gene
c. to join antibiotic gene with E coli plasmid
d. All of the above (MP PMT 2008)
Q. Which one of the following is now being commercially produced by biotechnological Procedures
a. Nicotine
b. Morphine
c. quinine
d. Insulin
Q. Which one of the following is a wrong matching of a microbe and its industrial product while the remaining three are correct
a. clostridium butylicum - lactic acid
b. Aspergillis niger cirric acid
c. yeast - statins
d. Acetobacter aceti - acetic acid (CBSE PMT 2011)
Q. Some of the steps involved in the production of humulin are given below choose the correct sequence(i) synthesis of gene (DNA) for human insulin antibicially(ii) culturing recombinant E.Coli in bioreactors(iii) Purification of humulin(iv) Insertion of human insulin gene into plasmid(v) Introduction of recombinant Plasmid into E.Coli(vi) Extraction of recombinant gene product From E.Coli
a. (ii), (i), (iv), (iii) (v), (vi)
b. (i), (iii), (v), (vi), (ii), (iv)
c. (i), (iv), (v), (ii), (vi), (iii)
d. (iii), (v), (ii), (i), (vi), (iv)