AQA Bioenergetics

What does chlorophyll capture?

• Chlorophyll captures water from the air.
• Chlorophyll captures carbon dioxide from the air.
• Chlorophyll captures the energy of sunlight.
• Chlorophyll captures baseballs.

Which organelle is responsible for making food (Glucose) using sunlight?

• Cell Membrane

• Nucleus

• Chloroplast

• Mitochondria

Select all that are products of Photosynthesis.

• Water

• Carbon Dioxide

• Oxygen

• Sunlight (Light Energy)

• Glucose (Sugar/food)

Which of the following is the correct equation for PHOTOSYNTHESIS?

• carbon dioxide + water + sunlight --> glucose + oxygen

• carbon dioxide + sugar + water --> oxygen + sunlight

• oxygen + sunlight + water --> carbon dioxide + sugar

• carbon dioxide + oxygen + water --> Sunlight+ Sugar

Which organisms perform photosynthesis?

• Only Autotrophs

• Only Heterotrophs

• Autotrophs and Heterotrophs

Which of the following is an example of an AUTOTROPH?

• Appletree
• Dog
• Mushroom
• Human

Most plants appear green because chlorophyll

• absorbs green light.
• absorbs violet light.
• reflects green light.

• does not absorb violet light.

What is the correct equation for cellular respiration?

• 6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy
• 6O₂ + C₆H₁₂O₆ + Energy -> 6CO₂ + 6H₂O
• 6CO₂ + 6H₂O -> 6O₂ + C₆H₁₂O₆ + Energy
• 6CO₂ + 6H₂O + Energy -> 6O₂ + C₆H₁₂O₆

What gas is released by plants during photosynthesis?

• nitrogen

• carbon dioxide

• oxygen

• hydrogen

What is the purpose of photosynthesis?

• make glucose
• make ATP
• make light
• release carbon dioxide