Quiz on Bioenergetics

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + glucose
• CO₂ + glucose + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + glucose
• CO₂ + O₂ + H₂O --> Light+ glucose

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What is the ultimate source of energy for life on Earth?

• glucose
• sunlight
• ATP
• H2O

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Breaking down glucose to release ATP energy is known as

• Photosynthesis
• Respiration
• Mitosis
• Fission

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Using carbon dioxide and water to create glucose and oxygen is

• photosynthesis
• respiration
• diffusion
• osmosis

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What is the correct balanced chemical equation for cellular respiration?

• C₆H₁₂O₆+6O₂=6CO₂+6H₂O
• C₆H₁₂O₆+O₂=6CO₂+6H₂O+energy(ATP)
• 6C₆H₁₂O₆+6O₂=6CO₂+6H₂O+energy(ATP)
• C₆H₁₂O₆+6O₂=6CO₂+6H₂O+energy(ATP)

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Why do we eat food?

• to provide energy/fuel
• to eliminate waste products
• to prevent diseases
• to kill pathogens

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Where does photosynthesis occur?

• mitochondria
• stomata
• xylem
• chloroplast

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Where does cellular respiration occur?

• mitochondria
• stomata
• phloem
• chloroplast

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What is another name for fermentation?

• aerobic respiration
• anaerobic respiration
• lactic acid
• mineral deficiency 

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Why is photosynthesis important?

• creates oxygen for animals to breath
• creates energy for heterotrophs to use
• creates food for plants to use
• all of these are correct

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