Question

Which phrase best describes cellular respiration?

Answer 1

Cellular respiration is the process where energy from food is used by the cell.

 

Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products.

 

The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

Answer 2

Cellular respiration is a way that cells can obtain energy. The cell takes the molecule glucose and break it down into energy and produce CO2 and H2O as waste products. The following is the balanced chemical reaction for this process: 
C6H12O6 + 6O2 --> 6CO2 + 6H2O + energy