Exploring Cell Respiration Concepts

What is the main purpose of photosynthesis?

• To produce glucose and oxygen

• To produce ATP directly

• To break down glucose

• To release carbon dioxide

Which of the following is a reactant in cell respiration?

• ATP

• Carbon dioxide

• Glucose

• Water

What is produced during cell respiration that is also used in photosynthesis?

• Oxygen

• Glucose

• Carbon dioxide

• Light energy

What is the relationship between photosynthesis and cell respiration?

• They both require light

• They both produce glucose

• The products of one are the reactants of the other

• They are unrelated processes

Where does cell respiration primarily occur in the cell?

• Ribosome

• Nucleus

• Chloroplast

• Mitochondria

What is the direct source of energy for cellular processes?

• Carbon dioxide

• Oxygen

• ATP

• Glucose

Which process is NOT an example of a cellular metabolic process?

• Photosynthesis

• Active transport

• Protein synthesis

• Muscle contractions

What happens to glucose during cell respiration?

• It is converted into oxygen

• It is stored as ATP

• It is broken down to release energy

• It is used to produce light

True or False: Only heterotrophs go through cell respiration.

• False

• True

Why do plants need to perform cell respiration?

• To produce glucose

• To produce oxygen

• To convert glucose into ATP

• To release carbon dioxide