The equation in words for aerobic respiration is _____________________ .

In Aerobic respiration ___________ molecules of ATP are produced by the complete oxidation of one gram mole of glucose.

In insect, air enters the body through ___________ .

The complete process of Anaerobic Respiration takes place in the _____________

The process of breakdown of food in the cell with the release of energy is called  ________________ .

In Aerobic respiration the end product of are ___________________________ .

Which of the following are correct ?

(a) Respiration is the biochemical process which involves breakdown of food material in the presence or absence of oxygen gas.

(b) In Aerobic respiration only 2 molecules of ATP are formed.

What is the test for carbon dioxide gas?

Which of the following are correct ?

(a) Respiration is the biochemical process which involves breakdown of food material in the presence or absence of carbon gas.

(b) In Aerobic respiration 38 molecules of ATP are produced by the complete oxidation of one gram mole of glucose

Which of the following are correct ?

(a) In unicellular organisms, simple diffusion through body surface is sufficient for exchange of gases necessary for respiration because the cell is in continuous contact with the external environment.

(b) In simple multicellular organisms like poriferans and coelenterates, respiration occurs by simple diffusion because most of their cells are in contact with internal environment.

(c) Humans a special system called as respiratory system is required for the exchange of gases.