TCA Conservation

Product of Krebs cycle essential for oxidative phosphorylation is _______

• NADPH and ATP

• Acetyl CoA

• CO2 and oxaloacetate

• NADH and FADH2

Tags

NGSS.HS-LS1-7

A single molecule of glucose generates _________ molecules of acetyl CoA, which enters the Krebs cycle.

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS1-7

___________ accepts hydrogen from malate

• NAD

• FAD

• NADP

• FMN

Tags

NGSS.HS-LS1-7

Which of the intermediate of the Kreb’s cycle is utilised in the formation of amino acids?

• Citric acid

• Malic acid

• Isocitric acid

• 𝛼-ketoglutaric acid

Tags

NGSS.HS-LS1-6

Acetyl CoA is formed from pyruvate by__________ reaction

• Dehydration

• Reduction

• Oxidative decarboxylation

• Dephosphorylation

Tags

NGSS.HS-LS2-3

Which of the following is not formed during the Krebs cycle?

• Lactate

• Isocitrate

• Succinate

• Both (a) and (b)

FAD is reduced in which of the reaction of the Kreb’s cycle?

• Isocitrate to oxaloacetate

• Succinyl CoA to Succinate

• Fumarate to malate

• Succinate to fumarate

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3