Quiz: Photosynthesis and Cellular Respiration

The main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

In which organelle of the plant cells does photosynthesis occur?

• Nucleus

• Chloroplast

• Mitochondria

• Vacuole

In which organelle does cellular respiration occur in animal and plant cells?

• Chloroplast

• Nucleus

• Mitochondria

• Vacuole

What is the purpose of cellular respiration?

• to break down food
• to create energy in the body
• to release energy from food
• there is none; it's a waste of time

What is the correct equation for cellular respiration?

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

you breathe in oxygen for

• photosynthesis

• fermentation

• mitosis

• cellular respiration

Cellular respiration is different from fermentation in that respiration needs...

• oxygen

• carbon dioxide

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar
• CO₂ + sugar + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + Sugar
• CO₂ + O₂ + H₂O --> Light+ Sugar

Cellular respiration occurs in both plants and animals.

• true
• false

Glucose is...

• A product of photosynthesis and cellular respiration
• A reactant of photosynthesis and cellular respiration
• A product of photosynthesis and a reactant of cellular respiration
• A reactant of photosynthesis and a product of cellular respiration