What is the primary purpose of photosynthesis?

• To produce Oxygen

• To produce oxygen

• To convert sunlight into cellular energy

• To store energy in chemical bonds

Which organisms are known for performing photosynthesis?

• Land plants and marine animals

• Cyanobacteria and fungi

• Grasses, shrubs, and trees

• Algae and bacteria

What is the location of the Calvin cycle in eukaryotic cells?

• Chloroplasts

• Nucleus

• Mitochondria

• Cytoplasm

What is the wavelength range of visible light used for photosynthesis?

• 200-500nm

• 400-700nm

• 800-1000nm

• 600-800nm

Which pigment is responsible for absorbing light energy in chloroplasts?

• Phycobilins

• Chlorophyll

• Xanthophylls

• Carotenoids

What is the main purpose of the Calvin cycle in photosynthesis?

• To produce ATP

• To convert CO2 into glucose

• To release oxygen

• To absorb sunlight

What is the enzyme responsible for the fixation of CO2 in the Calvin cycle?

• Rubisco

• RuBP

• ATP Synthase

• NADPH Dehydrogenase

What is the primary function of excess carbohydrates created by the Calvin cycle?

• To absorb light energy

• To detoxify ROS

• To prevent osmosis

• To produce starch for storage

What is the consequence of a plant receiving too much sunlight?

• Reduced chlorophyll production

• Enhanced Calvin cycle activity

• Formation of reactive oxygen species

• Increased production of ATP

What is the purpose of the light reactions in photosynthesis?

• To produce glucose

• To release CO2

• To regenerate RuBP

• To convert sunlight into chemical energy