Question

explain aerobic and anaerobic respiration ? in detail....​

Answer 1

Aerobic respiration is the process by which oxygen-breathing creatures turn fuel, such as fats and sugars, into energy.
Aerobic respiration is respiration that uses oxygen as a reactant. Aerobic respiration is much more efficient, and produces ATP much more quickly, than anaerobic respiration (respiration without oxygen). This is because oxygen is an excellent electron acceptor for the chemical reaction.


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Anaerobic respiration is a process in which organisms produce energy in absence of oxygen.
Due to anaerobic respiration in some plants and yeast, ethanol is produced, which forms the base for consumable alcohol.
In baking, bread rises because of the anaerobic respiration of yeast and CO2.
The anaerobic respiration definition states that it is the pathway where the glucose is broken down into molecules in the absence of oxygen to produce energy. The first step in all cellular respiration pathways is glycolysis that takes place without the presence of molecular oxygen. If there is oxygen in the cell, then it automatically turns to aerobic respiration with the help of tricarboxylic acid cycle (TCA). The TCA cycle helps in production of usable energy in the form of ATP that is higher in quantity than any anaerobic respiration process.

Answer 2

Aerobic respiration-

. Complete oxidation of respiratory substrate (glucose).

. Takes place in presence of oxygen.

. Comparatively more energy is released

Anaerobic respiration -

. Incomplete oxidation of respiratory substrate.

. Takes place in absence or limited supply of air.

. Comparatively less energy is released.

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