How many stages does photosynthesis have?

• One

• Two

• Three

• It depends

What name is given to the 1st stage of photosynthesis?

• Light reactions

• Carbon fixation

• Glycolysis

• Colin

What traps light energy from the sun?

• Chloroplasts in chlorophyll

• Chloroform in chloroplasts

• Chlorophyll in chloroplasts

• Chlorine in chloroplasts

In the 1st stage of photosynthesis, what is the light energy from the sun converted into?

• Chemical energy in the form of ATP

• Heat energy in the form of ATP

• Chemical energy in the form of glucose

• Water and ATP

In the 1st stage of photosynthesis, what is water split into?

• Pyruvate and 2 ATP

• carbon dioxide and ATP

• carbon dioxide and hydrogen

• hydrogen and oxygen

What is the waste product from the first stage of photosynthesis and by what process does it leave the cell?

• carbon dioxide, diffusion

• carbon dioxide, osmosis

• oxygen, diffusion

• oxygen, active transport

State 2 things generated in the 1st stage of photosynthesis that are required in the 2nd stage.

• ATP and hydrogen

• ATP and carbon dioxide

• ATP and water

• ATP and light energy

What name is given to the 2nd stage of photosynthesis?

• Light reactions

• Carbon fixation

• Glycolysis

• Colin

Carbon fixation is a series of ___________-controlled reactions.

Hydrogen, ATP and what other substance is required in the 2nd stage of photosynthesis?

• oxygen

• water

• soil

• carbon dioxide