Which processes require the presence of oxygen to produce adenosine triphosphate (ATP)? I. Glycolysis by the lactic acid system II. Glycolysis followed by the Krebs cycle and electron transport chain III. Beta oxidation of fatty acids followed by the Krebs cycle and electron transport chain

• I and II only

• I and III only

• II and III only

• I, II and III

What is the role of the Golgi apparatus in the cell?

• It is the site of aerobic respiration.

• It contains chromosomes and nucleolus.

• It packages proteins for secretion.

• It contains digestive enzymes.

What is the main fuel source for an elite athlete in a 400 m running race?

• Creatine phosphate

• Glycogen

• Lactic acid

• Amino acid

Which processes require the presence of oxygen to produce adenosine triphosphate (ATP)? I. Glycolysis by the lactic acid system II. Glycolysis followed by the Krebs cycle and electron transport chain III. Beta oxidation of fatty acids followed by the Krebs cycle and electron transport chain

• I and II only

• I and III only

• II and III only

• I, II and III

What is the role of the Golgi apparatus in the cell?

• It is the site of aerobic respiration.

• It contains chromosomes and nucleolus.

• It packages proteins for secretion.

• It contains digestive enzymes.

Which cellular respiration process generates the most adenosine triphosphate (ATP) from one glucose molecule?

• Anaerobic glycolysis

• Beta oxidation

• Electron transport chain

• Krebs cycle

Which processes metabolize glucose and fat? I. Krebs cycle II. Glycolysis III. Oxidative phosphorylation

• I and II only

• I and III only

• II and III only

• I, II and III

Which processes metabolize glucose and fat? I. Krebs cycle II. Glycolysis III. Oxidative phosphorylation

• I and II only

• I and III only

• II and III only

• I, II and III

Which component of the aerobic energy system also occurs in the anaerobic system?

• Krebs cycle

• Electron transport chain

• Glycolysis

• There are no common components

Which component of the aerobic energy system also occurs in the anaerobic system?

• Krebs cycle

• Electron transport chain

• Glycolysis

• There are no common components