The Krebs Cycle

The net yield of CO2 from Krebs is...

(a)  

The net ATP yield from Krebs is...

(a)  

The net NADH yield from Krebs is...

(a)  

Tags

NGSS.HS-LS2-3

The net FADH2 from Krebs is...

(a)  

Tags

NGSS.HS-LS1-7

The NADH and FADH2 from Krebs go into the next part of cellular respiration called the...

(a)  

The chemical from glycolysis combines with a 4 carbon molecule called what?

• citric acid

• pyruvate

• acetyl-coA

• ATP synthase

Tags

NGSS.HS-LS1-7

The "regenerator" of the Krebs Cycle is:

• Oxaloacetate

• Acetyl-CoA

• Citrate

• α-Ketoglutarate

How many turns of the Kreb's cycle does it take for one glucose molecule to go through catabolism?

• 1

• 2

• 3

• 4

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

• 2

• 1

• 4

• 6

Tags

NGSS.HS-LS2-3

NGSS.HS-LS1-7

After the Krebs Cycle only a small portion of the energy of glucose has been converted to ATP. At this point the majority of usable energy is contained in

• NADH and FADH₂

• Carbon Dioxide 

• Acetyl-CoA

• Citrate

Tags

NGSS.HS-LS2-3

NGSS.HS-LS1-7