Respiration MCQ

Respiration is
(a) Anabolic process
(b) Catabolic process
(c) Both a and b
(d) Endothermic process

Respirations is a
(a) Endepgonic process
(b) Exergonic process
(c) Both a and b
(d) Neutralisation reaction

During the formation of ATP from ADP, which is released
(a) Water
(b) Oxygen
(c) Both a and b
(d) Energy

Fermentation occurs in the
(a) Presence of oxygen
(b) Presence of water
(c) Absence of oxygen
(d) Mitochondria

Number of pyruvic acid molecules formed in glycolysis is
(a) 1
(b) 2
(c) 3
(d) 6

Number of oxygen molecules used in glycolysis
(a) 12
(b) 4
(c) 6
(d) 0

In respiration, final acceptor of protons is
(a) Oxygen
(b) NAD+
(c) FAD
(d) UQ

Which is not formed during anaerobic respiration ?
(a) Pyruvate
(b) Ethyl alcohol
(c) Acetyl CoA
(d) CO 2

In respiration, the oxygen is used in
(a) Glycolysis
(b) Krebs cycle
(c) ETS
(d) Fermentation

Conversion of pyruvic acid to acetyl Co A is called
(a) Glycolysis
(b) Fermentation
(c) ETS
(d) Oxidative decarboxylation