Cellular Respiration Quiz

What is the primary purpose of cellular respiration?

• To produce oxygen

• To break down glucose and release energy

• To create carbon dioxide

• To synthesize glucose

Tags

NGSS.HS-LS1-7

Which organelle is the site of most of the processes involved in cellular respiration?

• Nucleus

• Ribosome

• Mitochondrion

• Endoplasmic reticulum

Tags

NGSS.HS-LS1-7

What is the first step of cellular respiration?

• Krebs cycle

• Electron transport chain

• Glycolysis

• Fermentation

Which molecule is the final electron acceptor in the electron transport chain?

• Carbon dioxide

• Oxygen

• Water

• Glucose

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

How many ATP molecules are typically produced from one molecule of glucose during aerobic cellular respiration?

• 2

• 12

• 30-38

• 100

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What are the end products of glycolysis?

• Oxygen and glucose

• Water and carbon dioxide

• Two pyruvate molecules and 2 ATP

• NADH and oxygen

Tags

NGSS.HS-LS1-7

Which process occurs when oxygen is not present during cellular respiration?

• Glycolysis

• Krebs cycle

• Fermentation

• Electron transport chain

Tags

NGSS.HS-LS2-3

In which part of the mitochondrion does the electron transport chain take place?

• Inner membrane

• Matrix

• Outer membrane

• Cristae