Question

What happens to the energy released in respiration?

Answer 1

All creatures breathe to release energy to power their metabolic activities. Aerobic respiration needs both glucose and oxygen, while anaerobic respiration uses only glucose. Respiration must occur continuously in order for the organism to survive.
Respiration is an exothermic process that releases energy. Adenosine triphosphate (ATP) molecules store the energy. Other mechanisms in cells can break down ATP, releasing the stored energy.

Complete answer:
Respiration is a biological process that all living organisms use to generate energy by inhaling oxygen and exhaling carbon dioxide. Respiration is an exothermic process that releases energy. Adenosine triphosphate (ATP) molecules store the energy. Other mechanisms in cells can break down ATP, releasing the stored energy.
Respiration is a vital mechanism in which energy is generated by breaking down organic components and then used to carry out numerous living functions. Although some of the energy released during the breakdown of the glucose molecule is released as heat, the majority of it is transformed into chemical energy released by these ATP molecules.
The following are some vital life processes:
- Digestion.
- Transportation.
- Metabolism
- Reproduction
- Excretion.

Note:
Types of respiration-
Aerobic respiration: It is a type of cellular respiration that produces energy in the presence of oxygen. It is an ongoing process that occurs within the cells of animals and plants.
Anaerobic respiration: It is a sort of cellular respiration that produces energy in the absence of oxygen.
In prokaryotic cells, respiration takes place in the cytoplasm and around the plasma membrane. In eukaryotic cells, respiration occurs in the mitochondria, which is also known as the cell's powerhouse.
This process is quite similar to internal combustion in an automobile engine, in which organic molecules and oxygen are introduced and water and carbon dioxide are released.