Role of biotechnology in the production of food is based on:

(A) Decomposition
(B) Respiration
(C) Digestion
(D) Fermentation

Answer: (D) Fermentation

Q. A metabolic process that produces chemical changes in organic substrates through the actions of enzymes is known as:
(A) Fermentation
(B) Decomposition
(C) Digestion
(D) None of these

Answer: (A) Fermentation

Q. The process in which green plants and some other organisms transform light energy in to chemical energy is known as:
(A) Metabolism
(B) Photosynthesis
(C) Glycolysis
(D) None of these

Answer: (B) Photosynthesis