photosynthesis review

Chlorophyll is what makes green plants...

• Red

• Yellow

• Green

• Blue

What is the primary function of chlorophyll in plants?

• To absorb sunlight for photosynthesis.

• To provide structural support to the plant.

• To store nutrients for growth.

• To facilitate water absorption from the soil.

Label the gas produced during photosynthesis that is essential for animal life.

• Carbon Dioxide

• Nitrogen

• Oxygen

• Hydrogen

What is the process by which plants convert sunlight into chemical energy?

• Respiration

• Photosynthesis

• Transpiration

• Fermentation

What do plants need from the soil to perform photosynthesis?

• Water

• Carbon Dioxide

• Sunlight

• Nutrients

What is the chemical equation for photosynthesis?

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

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

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

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

The sugar plants produce is called ____.

• Fructose

• Sucrose

• Glucose

• Lactose

Small openings on the underside of a leaf through which oxygen and carbon dioxide can move are called _____.

• Stomata

• Chloroplasts

• Xylem

• Phloem

Label the gas that plants take in during photosynthesis.

• Oxygen

• Nitrogen

• Carbon dioxide

• Hydrogen

What role does sunlight play in photosynthesis?

• It provides the energy needed for the process.

• It absorbs carbon dioxide from the atmosphere.

• It helps in the formation of soil nutrients.

• It cools the plant to prevent overheating.