What is the definition of cellular respiration?(1 point)

Responses

the process of using the chemical energy from hydrogen and oxygen molecules to power life processes
the process of using the chemical energy from hydrogen and oxygen molecules to power life processes

the process of using the chemical energy from food and oxygen molecules to power life processes
the process of using the chemical energy from food and oxygen molecules to power life processes

the process of capturing the sun’s energy, converting it into sugar, and storing it in tissues
the process of capturing the sun’s energy, converting it into sugar, and storing it in tissues

the process of capturing the sun’s energy, converting it into oxygen, and releasing it into the atmosphere

the process of using the chemical energy from food and oxygen molecules to power life processes

The correct definition of cellular respiration is:

The process of using the chemical energy from food and oxygen molecules to power life processes.

To arrive at this answer, we can eliminate the options that are incorrect:

- The first two options are identical and state that cellular respiration uses the chemical energy from hydrogen and oxygen molecules. This is incorrect because cellular respiration actually uses the chemical energy from food and oxygen molecules.
- The third option describes the process of photosynthesis, not cellular respiration. Photosynthesis is the process of capturing the sun's energy, converting it into sugar, and storing it in tissues, which is not what cellular respiration is.

Thus, the correct answer is:
The process of using the chemical energy from food and oxygen molecules to power life processes.

The correct definition of cellular respiration is:

The process of using the chemical energy from food and oxygen molecules to power life processes.