4.1 - 4.3 Review CP

All living things depend on the ____________ for energy.

• plants

• sugars

• ADP

• sun

The main compound that organisms use to power their cells.

• DNA

• electrons

• ATP

• NADPH

Cells make ATP from ADP by using the energy in

• glucose

• NADPH

• oxygen

• carbon dioxide

Process of converting H2O and CO2 into oxygen and sugar.

• photosynthesis

• light reactions

• dark reactions

• heterotrophic

Energy gets released from an ATP when

• a phosphate group is added

• ATP is exposed to sunlight

• ATP removes a phosphate group from ADP

• a phosphate group is removed from ATP

What best describes ATP in its relation to energy?

• absorbs it

• transfers it

• converts it

• stores it

What is used for energy in chemosynthesis?

• chemicals

• sunlight

• heat

• proteins

The leaves of a plant appear green because chlorophyll

• absorbs green light

• reflects green light

• reflects red and blue light

• absorbs orange light

The purpose of the light dependent reactions is to

• build sugars like glucose

• capture and transfer energy

• release CO2

• form H2O molecules

Another name for the light independent reactions is the

• Calvin Cycle

• electron transport chain

• Krebs cycle