Top 250+ Solved Respiration MCQ Questions Answer

a. H2

b. CHO

c. 2 OH

d. CO2

a. Anaerobic

b. Aerobic

c. Both A and B

d. Fermentation

a. Respires an aerobically, due to lack of mitochondria

b. Respires aerobically, if it gets O2, otherwise perform alcoholic fermentation

c. Respires aerobically

d. Can perform alcoholic fermentation

a. Pyruvic acid, NADH2 and ADP

b. Pyruvic acid, 2H+, 2e and 4 ATP

c. 2 Pyruvic acid, 2NADH2 and ATP

d. 2 Pyruvic acid, NADH2 and 2 ATP

a. Hexokinase

b. Oxidase

c. Pyruvic acid decarboxylase

d. Alcohol dehydrogenase

a. Combination of phosphoric acid with a chemical

b. Formation of PGA by adding P to glycerate

c. Addition of ATP to glucose

d. Synthesis ATP from ADP and P

a. PGAL and DHAP

b. PGAL and PGA

c. PGAL and BPGA

d. PGA and BPGA.

a. By addition of CO2

b. By addition of H2O

c. By removal of H2O

d. By removal of CO2

a. Acetyl co-enzyme A

b. Citric acid

c. Acetate

d. Co-A

a. Oxaloacetic acid

b. Citric acid

c. Acetyl co-enzyme

d. Acetate.

a. Not related

b. Inverse to each other

c. Same

d. Applicable to.all organisms.

a. The multiplication O2 consumed O2 and released CQ2

b. The amount of O2, consumed and CO2 released are the same

c. One CO2 molecule more released than O2 molecule consumed

d. One O2 molecule more consumed than CO2 molecules released

a. More O2 for respiration

b. Less O2 for respiration

c. O2 is not used for its respiration

d. The substance has more oxygen in its constitution

a. Cytosol

b. Mitochondrial matrix

c. Cristae

d. Thylakoid matrix

a. Decarboxylation and dehydrogenation

b. Decarboxylation, dehydrogenation and phosphorylation

c. Decarboxylation and phosphorylation

d. Dehydrogenation and phosphorylation