Photosynthesis review

What are the stages of photosynthesis?

• Mitosis and meiosis

• Light-dependent reactions and light-independent reactions

• Calvin cycle and Krebs cycle

• Glycolysis and fermentation

What is the function of chloroplasts in photosynthesis?

• They store light energy and convert it into heat energy through photosynthesis.

• They release light energy and convert it into chemical energy through photosynthesis.

• They capture light energy and convert it into chemical energy through photosynthesis.

• They absorb light energy and convert it into mechanical energy through photosynthesis.

What is the chemical formula of photosynthesis?

• 6CO2 + 6H2O + heat energy → C6H12O6 + 6O2

• 6CO2 + 6H2O + light energy → C6H12O6 + 6O2

• 6CO2 + 6H2O + ATP → C6H12O6 + 6O2

• 6CO2 + 6H2O + glucose → C6H12O6 + 6O2

What is the primary source of energy for photosynthesis?

• Carbon dioxide

• Chlorophyll

• Sunlight

• Water

What is the first stage of photosynthesis called?

• Krebs cycle

• Light-dependent reactions

• Glycolysis

• Calvin cycle

What is the second stage of photosynthesis called?

• Electron transport chain

• Calvin cycle

• Glycolysis

• Krebs cycle

What is the initial reactant of photosynthesis?

• water

• glucose

• carbon dioxide

• oxygen

What is the overall purpose of photosynthesis?

• To produce food (glucose) for the plant and release oxygen into the atmosphere.

• To produce carbon dioxide for the plant and release oxygen into the atmosphere.

• To produce water for the plant and release carbon dioxide into the atmosphere.

• To produce oxygen for the plant and release carbon dioxide into the atmosphere.

What is the main function of chlorophyll in photosynthesis?

• Storing water for the plant

• Producing glucose for energy

• Absorbing carbon dioxide and releasing oxygen

• Capturing light energy and converting it into chemical energy

Which gas is a byproduct of photosynthesis?

• Nitrogen

• Oxygen

• Carbon Dioxide

• Hydrogen