Respiratory quotient (R.Q.) is defined as the ratio of the molecules of carbon dioxide given out to the number of oxygen molecules taken in during respiration. Its value for fatty acids is always less than unity.

Correct Option: B

Respiratory quotient (R.Q.) is defined as the ratio of the molecules of carbon dioxide given out to the number of oxygen molecules taken in during respiration. Its value for fatty acids is always less than unity.

In germinating seeds, fatty acids are degraded exclusively in the glyoxysomes.
Glyoxylate cycle occurs in tissues rich in fats, such as those of germinating seeds; the enzymes involved in the cycle, which have not been found in mammals, are contained in organelles called glyoxysomes.

Correct Option: B

In germinating seeds, fatty acids are degraded exclusively in the glyoxysomes.
Glyoxylate cycle occurs in tissues rich in fats, such as those of germinating seeds; the enzymes involved in the cycle, which have not been found in mammals, are contained in organelles called glyoxysomes.

Terminal cytochorome is cyt a₃. It posseses two copper centers. It helps in transfer of electrons to oxygen.

Correct Option: D

Terminal cytochorome is cyt a₃. It posseses two copper centers. It helps in transfer of electrons to oxygen.

Oxidative phosphorylation is the synthesis of energy rich ATP molecules with the help of energy liberated during oxidation of reduced co-enzymes produced in respiration.

Correct Option: B

Oxidative phosphorylation is the synthesis of energy rich ATP molecules with the help of energy liberated during oxidation of reduced co-enzymes produced in respiration.

The two molecules of pyruvate are completely degraded in Krebs cycle to form two molecules of ATP, 8 NADH₂, 2 FADH₂, CO₂ and water.

Correct Option: D

The two molecules of pyruvate are completely degraded in Krebs cycle to form two molecules of ATP, 8 NADH₂, 2 FADH₂, CO₂ and water.