Question

Which of these are by-products of cellular respiration?

1) water
2) glucose and water
3) ATP
4) heat and water
5) ATP and water

Answer 1

The answer is 1) water

Explanation:

Cellular respiration is the process in which a molecule of glucose reacts with oxygen and through a series of chemical reactions yields ATP, water and CO2. The main product of these reactions is energy in the form of ATP. Water and CO2 are byproducts of this process.