Photosynthesis Quiz 2

What is the source of energy in photosynthesis?

• Carbon Dioxide

• Water

• Light

• Oxygen

What are the products of photosynthesis?

• Carbon Dioxide and Water

• Sugar and Oxygen

• Light Energy

• Glucose and Oxygen

What do plants store as excess sugar?

• Potatoes

• Carbon Dioxide

• Water

• Chlorophyll

What is an ecosystem?

• A forest

• A rotting log

• A pond

• All of the above

What is the chemical equation for photosynthesis?

• 6CO2 + 6H2O -> C6H12O6 + 6O2

• C6H12O6 + 6O2 -> 6CO2 + 6H2O

• C6H12O6 + 6CO2 -> 6H2O + 6O2

• 6H2O + 6O2 -> 6CO2 + C6H12O6

What is glucose?

• A type of sugar found in plants and fruits

• A type of energy

• A type of oxygen

• A type of carbon dioxide

How does the energy in food molecules become useable?

• Through photosynthesis

• Through respiration

• Through digestion

• Through absorption