Cellular Energy Quiz (Photosynthesis and Cellular Respiration)

Which of the following best describes the chemical equation shown below? 6CO₂ + 6H₂O + Sunlight → C₆H₁₂O₆ + 6O₂

• Photosynthesis: carbon dioxide and water are used and glucose and oxygen are produced.

• Cellular respiration: glucose and oxygen are used and carbon dioxide and water are produced.

• Cellular respiration: lipids and water are used and carbon dioxide and glucose are produced.

• Photosynthesis: proteins and oxygen are used and carbon dioxide and water are produced.

During photosynthesis, a pigment called chlorophyll, found in organelles called _______ in plants traps sunlight and stores this energy in the form of ____________, a carbohydrate.

• chloroplasts, glucose

• Mitochondria, glucose

• Mitochondria, ATP

• chloroplasts, ATPAnimals

Before energy can be used by a cell, the energy in chemical bonds of sugars like glucose must be stored in which of the following?

• CO₂

• H₂O

• DNA

• ATP

Refer to the diagram of the chloroplast and the processes of photosynthesis. Which letter in the above diagram represents carbon dioxide?

• Letter A

• Letter B

• Letter C

• Letter D

Which letter in the above diagram represents oxygen?

• Letter A

• Letter B

• Letter C

• Letter D

Which letter in the above diagram represents the thylakoid membranes?

• Letter A

• Letter B

• Letter C

• Letter D

Refer to the diagram of the chloroplast and the processes of photosynthesis. Which letter in the above diagram represents glucose?

• Letter A

• Letter B

• Letter C

• Letter D

What molecule is broken down in the presence of oxygen to provide cells with energy in order to make ATP?

• carbon dioxide

• nucleic acid

• water

• glucose

Which of the following processes requires oxygen?

• Anaerobic respiration

• Aerobic respiration

• Glycolysis

• Lactic Acid fermentation

Which of the following molecules are both the products of cellular respiration and the reactants of photosynthesis?

• water and carbon dioxide

• oxygen and glucose

• glucose and water

• oxygen and carbon dioxide