Pre-Assessment- Photosynthesis 2

What are the main inputs (reactants) of photosynthesis?

• Oxygen and glucose

• Carbon dioxide, water, and sunlight

• Nitrogen and oxygen

• Water and oxygen

What are the main outputs (products) of photosynthesis?

• Water and carbon dioxide

• Oxygen and glucose

• Sunlight and ATP

• Nitrogen and oxygen

What is the primary function of photosynthesis?

• To break down food for energy

• To produce glucose and oxygen using sunlight

• To absorb carbon dioxide and store it in roots

• To release water into the air

Which of the following is an autotroph?

• A mushroom

• A dog

• A sunflower

• A human

How do heterotrophs obtain energy?

• By performing photosynthesis

• By absorbing sunlight through their skin

• By consuming autotrophs or other organisms

• By converting carbon dioxide into oxygen