BIOLOGY [2 Mark Question Answer]

Anaerobic respiration is the process in which incomplete oxidation of glucose occurs in the absence of oxygen. It is commonly known as fermentation.

It is the process of cellular respiration that takes place in the presence of oxygen gas to produce energy from food. This type of respiration is common in most of the plants and animals, birds, humans, and other mammals. In this process, water and carbon dioxide are produced as end products.

Internal respiration is the process by which oxygen breaks down food into carbon dioxide and water in order to liberate energy in the form of ATP. Internal respiration is also known as cellular respiration as it occurs inside the living cells.

The process, by which air is drawn in from the atmosphere into the lungs and forced out from the lungs back into the atmosphere is known as breathing. It involves two steps-inhalation and exhalation.

Respiration is a type of metabolic process that occurs in living cells. It is the process by which down food is broken down into carbon dioxide and water to liberate energy in the form of ATP.