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BiochemistryLipid Metabolism
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Q2488. Which of the following is not affected in Abetalipoproteinemia ?

A.LDL
B.VLDL
C.HDL
D.IDL

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NEET-PG
2012
Repeats: N/A
BiochemistryLipid Metabolism
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Q2492. Hunter syndrome is due to deficiency of

A.Beta galactosidase
B.Sphingomyelinase
C.Iduronate Sulfatase
D.Hyaluronidase

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BiochemistryProtein & Amino Acid
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Q2493. Non-Essential amino acid is -

A.Tyrosine
B.Phenylalanine
C.Lysine
D.Threonine

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BiochemistryVitamins & Minerals
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Q2498. Methylmalonyl aciduria is seen in deficiency of ?

A.Vit B12
B.Vit B6
C.Vit C
D.Folic acid

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BiochemistryLipid Metabolism
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Q2499. Carnitine is synthesised from -

A.Lysine
B.Agrinine
C.Histidine
D.Choline

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BiochemistryVitamins & Minerals
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Q2500. Tyrsoine is the precursor of all except ?

A.Thyroxine
B.Melanin
C.Dopmine
D.Nicotinic acid

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BiochemistryProtein & Amino Acid
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Q2501. Which of the following enzyme is not used by liver in urea cycle ?

A.CPS-I
B.CPS-II
C.Arginase
D.Arginosuccinate

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BiochemistryProtein & Amino Acid
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Q2502. Amino acid used by liver in urea cycle ?

A.Glutamine
B.Glutamate
C.Aspartate
D.Fumarate

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BiochemistryProtein & Amino Acid
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Q2503. Hydrolysis occurs at which step of urea cycle ?

A.Cleavage of arginine
B.Formation of Arginosuccinate
C.Formation of citrulline
D.Formation of ornithine

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BiochemistryProtein & Amino Acid
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Q2504. Urea & Kreb's cycle are linked at ?

A.Arginine
B.Ornithine
C.Oxaloacetate
D.Fumarate

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BiochemistryProtein & Amino Acid
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Q2505. Which will activate carbomoyl phosphate synthase I?

A.Alanine
B.N-acetyl glutamate
C.Ornithine
D.None

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BiochemistryCarbohydrate Metabolism
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Q2506. Transamination of Alanine results in formation of ?

A.Oxaloacetate
B.Pyruvate
C.Aspartate
D.Arginine

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BiochemistryEnzymes
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Q2507. Cofactors for glutamate dehydrogenase?

A.NAD+
B.FAD
C.FMN
D.FADH2

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BiochemistryCarbohydrate Metabolism
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Q2513. In glycolysis, inorganic phosphate is used reaction, catalyzed by ?

A.Enolase
B.Pyruvate kinase
C.Glyceraldehyde-3-p dehydrogenase
D.Aldolase

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BiochemistryProtein & Amino Acid Metabolism
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Q2516. True about alkaptonuria ?

A.Deficiency of Tyrosinase
B.Urine is black
C.Banedict test is not useful
D.Fecl, test gives red colour

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BiochemistryProtein & Amino Acid Metabolism
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Q2517. Enzyme deficient in Isovaleric acidemia

A.Isovaleryl CoA dehydrogenase
B.Phenylalanine hydroxylase
C.Arginase
D.None

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BiochemistryCarbohydrate Metabolism
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Q2518. Which of the following metabolites is involved in glycogenolysis, glycolysis and gluconeogenesis ?

A.Galactose-l-phosphate
B.Glucose-6-phosphate
C.Uridine diphosphoglucose
D.Fructose-6-phosphate

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BiochemistryProtein & Amino Acid Metabolism
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Q2520. In starvation, nitrogen is carried from muscle to liver and kidney by:

A.Alanine
B.Aspartic acid and Serine
C.Glycine
D.Asparagines

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BiochemistryCarbohydrate Metabolism
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Q2521. All of the following occur in mitochondria except

A.Citric acid cycle (Kreb's cycle)
B.Glycogenolysis
C.Fatty acid oxidation
D.Electron transport chain

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BiochemistryLipid Metabolism
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Q2522. HMG-CoA in liver mitochondria is inhibited by ?

A.Insulin
B.Glucagon
C.Glucocorticoid
D.Epinephrine

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