Bio

The first and final organic molecule of the Krebs Cycle is:

• Oxaloacetate

• Acetyl-CoA

• Citrate

• G3P

Tags

NGSS.HS-LS1-7

Before entering Krebs Cycle, pyruvate is:

• Oxidized

• Reduced

• phosphorylated

• converted to coenzyme A

Tags

NGSS.HS-LS1-7

The number of ATP molecules produced out of Krebs Cycle is per glucose:

• 2

• 1

• 4

• 0

How many FADH₂ molecules are produced by 1 molecule of glucose?

• 1
• 2
• 3
• 4

Tags

NGSS.HS-LS1-7

How many FADH₂ molecules are produced by 1 turn of the Krebs Cycle?

• 1
• 2
• 3
• 4

How many NADH molecules are produced by a molecule of glucose through pyruvate oxidation and the Krebs' Cycle?

• 2

• 4

• 6

• 8

Tags

NGSS.HS-LS1-7

Which of the following is not a requirement for the Krebs Cycle directly?

• NAD+

• FAD

• ADP

• Pyruvate

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

How many CO₂ molecules are produced by 'just' the Krebs Cycle for a molecule of glucose?

• 2

• 4

• 6

• 3

Tags

NGSS.HS-LS1-7

Krebs Cycle takes place in the:

• Cytoplasm
• Matrix
• Ribsome
• InterMembrane Space

Tags

NGSS.HS-LS2-5

Folds in the mitochondrion are called:

• Cristae
• Matrix
• Golgi Bodies
• Carbuncles

Tags

NGSS.HS-LS1-7