Citric Acid Cycle

How many ATPs are produced per one cycle of TCA?

• 18 ATP

• 24 ATP

• 12 ATP

• 6 ATP

Tags

NGSS.HS-LS1-7

How does an increased ratio of NADH/NAD⁺ and ATP/ADP affect the activity of TCA cycle enzymes?

• Their activity is increased.

• Their activity is decreased.

Tags

NGSS.HS-LS1-7

Give an example of other functions of TCA except generation of energy?

• Producing NADPH for anabolic processes

• Interconversion of amino acids

  Production of building blocks for fatty acid synthesis

Tags

NGSS.HS-LS2-3

Which of the following is a true statement about the Krebs cycle?

• It occurs in the cytoplasm of the cell.

• It does not require oxygen to proceed.

• It directly uses oxygen to produce ATP.

• It is an aerobic process, indirectly requiring oxygen.

Tags

NGSS.HS-LS2-3

The Krebs Cycle is also known as the (a)  

• Calvin Cycle

• Citric Acid Cycle

• Glycolysis

• Cellular Respiration

Which of the following is not a product of the Krebs cycle?

• ATP

• NADH

• FADH2

• Oxygen

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What is the name of the compound numbered 6?

• Glucose

• Pyruvate

• Acetyl

• Carbon dioxide

• Citric Acid

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

NGSS.HS-LS2-5

Letter D represents....

• ATP

• Glycolysis

• Krebs Cycle

• Fermentation

Tags

NGSS.HS-LS1-7

What is the name of the compound numbered 4,7 and 10?

• Glucose

• Pyruvate

• Acetyl

• Carbon dioxide

• Citric Acid

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What is the significance of the Krebs cycle in cellular respiration?

• It is the primary source of ATP production.

• It produces the majority of carbon dioxide as a waste product.

• It generates electron carriers that are used in the electron transport chain.

• It breaks down glucose into pyruvate.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3