Oxygen is an essential requirment for aerobic respiration but it enters the respiratory process at the end? Discuss.

What is the end product of aerobic respiration?

Oxygen is critical for aerobic respiration. Explain its role with respect to ETS.

True or False: Aerobic respiration produces lactic acid at the end.

Name the process by which plant parts get oxygen for respiration.

Roots obtain oxygen from air in the soil for respiration. In the absence or deficiency of O_2 root growth is restricted or completely stopped . How do the plants growing in marshlands or swamps obtain their O_2 required for root respiration?

Name the intermediate and end products of glucose breakdown in aerobic respiration.

Enumerate the assumptions that we undertake in making the respiratory balance sheet. Are these assumptions valid for a living system? Compare fermentation and aerobic respiration in this context.

Air entering the lungs ends up in tiny sacs called alveoli.From the alveoli, the oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm and the air inside contains 14 per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37^(@)C , calculate the number of oxygen molecules in one of the alveoli.