(A) Fatty acyl CoA
(B) CDP diacyl glycerol
(C) Glycerol-3-phosphate
(D) Lysophosphatidic acid
Tag: Biochemistry Mcqs
All the following correctly describe the intermediate 3-OH-3-methyl glutaryl CoA except?
(A) It is generated enzymatically in the
mitochondrial matrix
(B) It is formed in the cytoplasm
(C) It inhibits the first step in cholesterol synthesis
(D) It is involved in the synthesis of ketone bodies
Oxidative degradation of acetyl CoA in the citric acid cycle gives a net yield of all the following except?
(A) FADH2
(B) 3 NADH
(C) 2 ATP
(D) 2CO2
Which of the following features is predicted by the Nicolson–Singer fluid mosaic model of biological membranes?
(A) Membrane lipids do not diffuse laterally
(B) Membrane lipid is primarily in a monolayer
form
(C) Membrane lipids freely flip-flop
(D) Membrane proteins may diffuse laterally
All the following statements correctly describe ketone bodies except?
(A) They may result from starvation
(B) They are present at high levels in uncontrolled
diabetes
(C) They include—OH β-butyrate and acetone
(D) They are utilized by the liver during long term
starvation
All the following statements describing lipids are true except?
(A) They usually associate by covalent interactions
(B) They are structurally components of
membranes
(C) They are an intracellular energy source
(D) They are poorly soluble in H2O
During each cycle of on going fatty acid oxidation, all the following compounds are generated except?
(A) H2O
(B) Acetyl CoA
(C) Fatty acyl CoA
(D) NADH
Which one of the following compounds is a key intermediate in the synthesis of both triacyl glycerols and phospholipids?
(A) CDP Choline
(B) Phosphatidase
(C) Triacyl glyceride
(D) Phosphatidyl serine