Energy in Living Things

What is the primary function of cellular respiration?

• To convert ATP into glucose

• To convert glucose into ATP

• To produce carbon dioxide

• To generate heat energy

Which organelle is responsible for photosynthesis?

• chloroplast

• endoplasmic reticulum

• mitochondria

• nucleus

What are the reactants of cellular respiration?

• adenosine triphosphate (ATP)

• carbon dioxide and water

• glucose and oxygen

• amino acids

What are the products of photosynthesis?

• ATP and NADPH

• glucose and oxygen

• starch and nitrogen

• carbon dioxide and water

What is the main pigment involved in photosynthesis?

• chlorophyll

• melanin

• carotene

• hemoglobin

What is the equation for cellular respiration?

• C₆H₁₂O₆ + 6O₂ -> 6CO₂ + 6H₂O + Energy

• C_⁶H₁₂O₆ + 6O₂ -> 6CO₂ + 6H₂O + ATP

• C₆H₁₂O₆ + 6O₂ -> 6CO₂ + 6H₂O

• C₆H₁₂O₆ + 6O₂ -> 6CO₂ + 6H₂O + Glucose

What is the equation for photosynthesis?

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

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

• 6CO₂ + 6H₂O + ATP → C₆H₁₂O₆ + 6O₂

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

What is the energy currency of cells?

• ADP

• GTP

• ATP

• AMP

What is the role of mitochondria in cellular respiration?

• Mitochondria produce energy through cellular respiration.

• Mitochondria have no role in cellular respiration.

• Mitochondria break down energy in cellular respiration.

• Mitochondria store energy in cellular respiration.

What is the role of chloroplasts in photosynthesis?

• Chloroplasts convert chemical energy into light energy during photosynthesis.

• Chloroplasts capture light energy and convert it into chemical energy during photosynthesis.

• Chloroplasts store light energy for later use during photosynthesis.

• Chloroplasts release light energy during photosynthesis.