12.18 Cellular Respiration

During the Krebs cycle, which molecule is produced as a waste product?

• Oxygen

• Carbon dioxide

• Water

• Glucose

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

NGSS.HS-LS2-5

What is the net gain of ATP molecules produced during glycolysis from one molecule of glucose?

• 1 ATP

• 2 ATP

• 4 ATP

• 6 ATP

In which part of the mitochondria does the Krebs cycle take place?

• Inner membrane

• Outer membrane

• Matrix

• Intermembrane space

Which of the following molecules is NOT directly involved in the electron transport chain?

• ATP

• NADH

• FADH2

• Glucose

What is the main function of the electron transport chain in cellular respiration?

• To break down glucose

• To produce carbon dioxide

• To create a proton gradient for ATP synthesis

• To generate oxygen