Question

What is a simple definition of cellular respiration?

Answer 1

Cellular respiration is the biological process that converts oxygen and glucose into energy (ATP), carbon dioxide, and water in living cells.

Step-by-step explanation:

Cellular respiration is a process in cells where oxygen is combined with fuel molecules, such as glucose, to release the stored energy within them. This energy is converted into adenosine triphosphate (ATP), which is the energy currency used by cells to perform various functions. The process of cellular respiration can be represented by the chemical equation

:
`C_6H_(12)O_6 + 6O_2 - > 6CO_2 + 6H_2O + Energy (ATP)`.

Through this process, carbohydrates and oxygen are converted into carbon dioxide and water, and the released energy is captured in the form of ATP.

Cellular respiration is a fundamental biological process that enables cells to extract energy from nutrients, illustrating the dynamic and intricate mechanisms underlying the functionality of living organisms.

Answer 2

Cellular respiration is the process by which cells convert nutrients, such as glucose, into usable energy in the form of ATP (adenosine triphosphate). It is the metabolic process by which cells break down food molecules and release the energy stored within them. This process occurs in the mitochondria of the cell and involves a series of chemical reactions that ultimately produce energy for the cell to use for various biological processes