4.1 Chemical Energy and ATP Quiz

Which of the following statements is true for all cells?

• They use solar energy.

• They use photosynthesis.

• They use chemical energy.

• They use chemosynthesis.

Which phrase best describes the function of the ATP molecule?

• stores energy

• carries energy

• absorbs energy

• converts energy

Where does the chemical energy to produce ATP come from?

• the conversion of ATP to ADP

• the use of chemicals from the environment to build sugars

• the addition of a phosphate group to ATP

• the breakdown of carbon-based molecules into smaller molecules

Energy is released from an ATP molecule for cellular processes when it

• has a phosphate group removed.

• stores an extra phosphate group.

• converts a phosphate group to ADP.

• produces a sugar molecule.

Which of the following is the source of energy used in chemosynthesis?

• sunlight

• heat from hydrothermal vents

• chemical compounds

• amino acids