Question

exit ticket ~ 3 min

1. what are the three parts of an atp molecule?

answer here:

1. what is released when a phosphate is removed from the atp molecule?

answer here:

1. where does the energy used to create a new atp molecule come from?

answer here:

Explanation:

1. ATP (adenosine triphosphate) is composed of adenine (a nitrogen - containing base), ribose (a five - carbon sugar), and three phosphate groups.
2. When a phosphate is removed from the ATP molecule, energy is released. This is because the bonds between phosphate groups in ATP are high - energy bonds.
3. The energy used to create a new ATP molecule comes from the breakdown of food (such as carbohydrates, fats, and proteins). Through processes like cellular respiration, energy is extracted from food and used to add a phosphate group to ADP (adenosine diphosphate) to form ATP.

Answer:

1. Adenine, ribose, and three phosphate groups.
2. Energy.
3. The breakdown of food.