U2CHPT7.1 Exit Slip

What is the main function of chloroplasts in green plants?

• To store water

• To capture solar energy and convert it to usable energy

• To absorb nutrients from the soil

• To produce carbon dioxide

What is the green-colored chemical found in chloroplasts that assists in photosynthesis?

• Hemoglobin

• Melanin

• Chlorophyll

• Keratin

Which of the following is the correct chemical equation for photosynthesis?

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

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

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

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

What is glucose primarily used for in plants and animals?

• Building cell walls

• Source of chemical energy

• Transporting nutrients

• Producing oxygen

Which part of the plant stores chemical potential energy?

• Flowers

• Stems, leaves, and roots

• Seeds

• Bark

What is the main source of energy for all animal cells?

• Oxygen

• Water

• Glucose

• Carbon dioxide

What are the "power plants" of the cell where cellular respiration takes place?

• Chloroplasts

• Ribosomes

• Mitochondria

• Nucleus

What type of energy humans consume from plants and animals?

• Kinetic energy

• Thermal energy

• Potential energy

• Electrical energy

What waste product is produced when there is a lack of oxygen during physical activity?

• Lactic acid

• Carbon dioxide

• Water

• Glucose

What type of energy is released as waste energy by the body?

• Thermal energy

• Kinetic energy

• Chemical energy

• Electrical energy