Photosynthesis Review (Brady)

The reactants or inputs for photosynthesis are

• carbon dioxide and water

• glucose and oxygen

• carbon dioxide and glucose

• oxygen and water

the products or outputs of photosynthesis are

• carbon dioxide and water

• glucose and oxygen

• sunlight and water

• oxygen and carbon dioxide

What is the energy source for photosynthesis? 

• oxygen

• glucose

• sunlight

• water

Where does the plant get carbon dioxide for photosynthesis?

• soil

• sunlight

• water

• air

What is the correct formula for photosynthesis? 

• 6CO₂  + 6H₂O  --> C₆H₁₂O₆  + 6O₂

• C₆H₁₂O₆  + 6O₂ --> 6CO₂  + 6H₂O

• 6CO₂  + 6O₂ --> C₆H₁₂O₆  + H₂O

• 6O₂  + 6H₂O  --> C₆H₁₂O₆  + 6CO₂

Photosynthesis takes place in the

• chloroplast

• plant roots

• mitochondria

• nucleus

Which pigment captures sunlight and is the reason plants are green?

• chloroplast

• chlorophyll

• stroma

• chloroform

Where do plants get most of their water? 

• plants do not need water

• take it in through their leaves

• absorb it from the air

• pull it up from their roots

What is the waste product plants release into the atmosphere from photosynthesis?

• glucose

• carbon dioxide

• oxygen

• water

photosynthesis converts

• chemical energy into solar energy

• solar energy into kinetic energy

• kinetic energy into solar energy

• solar energy into chemical energy