Ch.4 Photosynthesis test

Front

How many molecules of ATP are needed for each 'turn' of the Calvin cycle?

Back

Eighteen ATP molecules are needed for each turn of the Calvin cycle.

Front

Where do the light-independent reactions occur?

Back

In the stroma of the chloroplast.

Front

Which of the following is not needed to start the light reaction: H2O, ADP + P, CO2?

Back

CO2 is not needed to start the light reaction.

Front

What are the three things plants need for photosynthesis?

Back

Sunlight, water, and CO2.

Front

What are the two sets of reactions involved in photosynthesis?

Back

Light-dependent and light-independent reactions.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is the pigment that absorbs sunlight and converts it into chemical energy.

Front

What is the main product of photosynthesis?

Back

The main product of photosynthesis is glucose.

Front

What gas do plants take in during photosynthesis?

Back

Plants take in carbon dioxide (CO2) during photosynthesis.

Front

What is produced as a byproduct of photosynthesis?

Back

Oxygen (O2) is produced as a byproduct of photosynthesis.