Cellular respiration

Cellular respiration

Chapter 7

Multiple Choice

An anaerobic process does NOT require:

• energy

• phosphate

• oxygen

• water

Multiple Choice

Who undergoes cellular respiration?

• plants

• animals

• bacteria

• all organisms

Multiple Choice

Which stage of CR occurs in the cytoplasm of the cell?

• Krebs cycle
• Glycolysis
• Calvin cycle
• ETC

Multiple Choice

If oxygen is present, pyruvic acid molecules molecules enter the

• mitochondria
• cytoplasm
• cell membrane
• golgi apparatus

Multiple Choice

Which molecule is the reactant of Glycolysis?

• water

• glucose

• carbon dioxide

• ATP

Multiple Choice

In cellular respiration, the electron transport chain takes place in

• the outer membrane of the mitochondrion

• the folds (cristae) of the mitochondrion

• the cytoplasm
• the cell nucleus

Multiple Choice

Fermentation enables glycolysis to continue under 

• anaerobic conditions
• aerobic conditions
• photosynthetic conditions
• hydrophobic conditions

Multiple Choice

After intense activity, your muscles feel sore because of 

• the accumulation of NAD+
• the accumulation of lactic acid 
• the accumulation of ATP
• the accumulation of carbon dioxide