Respiration Quiz

What is the primary source of energy for cellular respiration?

• Proteins

• Vitamins

• Fats

• Glucose

Which of the following is NOT a way organisms use energy from respiration?

• Muscular contraction

• Building larger molecules

• Photosynthesis

• Maintaining body temperature

Where does aerobic respiration primarily occur within cells?

• Chloroplasts

• Ribosomes

• Mitochondria

• Nucleus

What is the chemical formula for glucose?

• C5H10O5

• C4H8O4

• C6H12O6

• C6H14O6

Which of the following is a product of aerobic respiration?

• Glucose

• Carbon dioxide

• Ethanol

• Lactic acid

Why is anaerobic respiration considered less efficient than aerobic respiration?

• It produces less energy

• It requires more glucose

• It occurs in the mitochondria

• It uses more oxygen

What is a byproduct of anaerobic respiration in humans?

• Lactic acid

• Carbon dioxide

• Water

• Ethanol

What is the main difference between aerobic and anaerobic respiration?

• Presence of water

• Presence of carbon dioxide

• Presence of oxygen

• Presence of glucose

What is the process called when yeast converts glucose into ethanol and carbon dioxide?

• Photosynthesis

• Fermentation

• Oxidation

• Glycolysis

Which industry benefits from the fermentation process in yeast?

• Textile

• Beverage

• Pharmaceutical

• Automobile