The Kreb's Cycle and Electron Transport

How many total CO2 molecules are produced by 1 molecule of glucose completing cellular respiration?

6

How many total ATP molecules are produced by 1 molecule of glucose completing cellular respiration?

36 ( activation energy )

Because cellular respiration requires oxygen it is be...

A. Aerobic

Which of the following happens during the ETC?

A. Energy from the moving electrons transports H+ ions into the inter membrane space C. Energy from H+ ions crossing back into the matrix causes ATP synthase to make ATP D. Water is produced

If oxygen is present, what will happen to the NADH produced in this reaction?

A. Its electrons will enter the electron transport chain

What molecule is the final electron acceptor at the end of the ETC?

A. Oxygen

Which of the following are produced during the Krebs cycle?

All. -ATP(2) -NADH(8) -FADH2(2) -CO2(6)

Where do Carbon atoms in pyruvic acid end up following the Krebs cycle?

B. They become part of a carbonn dioxide molecule and end up in the atmosphere

Name this ? molecule that joins in this reaction to make Acetyl CoA

C. Coenzyme A

Which stage of cellular respiration produces the most ATP?

C. Electron transport

The movement in which the ion across the membrane from the inner membrane space to the matrix causes ATP synthase to spin and make ATP?

C. H+ ions (all left from Glucose)

Which of the Following shows the correct sequence during cellular respiration?

D. Glycolysis ---> Krebs Cycle ---> Electron Transport Chain

Name the 6 Carbon molecule that forms when Acetyl CoA joins its 2 carbons to a 4 carbon molecule during the Krebs cycle

D. citric acid