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BiochemistryLipid Metabolism
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Q5795. Tay-Sach disease is due to deficiency of

A.Hexosaminidase A
B.Hexosaminidase B
C.Sphingomyelinase
D.α-galactosidase

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NEET-PG
2014
Repeats: N/A
BiochemistryNucleotide Metabolism
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Q5797. Oxidation of very long chain fatty acids takes place in ?

A.Cytosol
B.Mitochondria
C.Ribosomes
D.Peroxisomes

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BiochemistryCarbohydrate Metabolism
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Q5798. which of the following occurs only in mitochondria

A.ECT
B.Ketogenesis
C.Urea cycle
D.Steroid synthesis

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BiochemistryLipid Metabolism
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Q5799. Which of the following is not a glycerosphingolipid?

A.Lecithin
B.Cardiolipin
C.Plasmalogens
D.Sphingomyelin

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BiochemistryLipid Metabolism
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Q5800. Highest mobility on electrophoresis

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

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NEET-PG2014Repeats: N/A
BiochemistryProtein & Amino Acid
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Q5801. In argininosuccinase deficiency, what should be supplemented to continue the urea cycle ?

A.Aspartate
B.Arginine
C.Citrullin
D.Argininosuccinate

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BiochemistryProtein & Amino Acid Metabolism
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Q5803. Which one of the following can be a homologous substitution for isoleucine in a protein sequence?

A.Methionine
B.Aspartic acid
C.Valine
D.Arginine

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BiochemistryProtein & Amino Acid
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Q5806. Rate limiting step in urea cycle is catalyzed by ?

A.Arginase
B.Argininosuccinase
C.Carbamoyl-phosphate synthase
D.Ornithine transcarbamylase

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BiochemistryProtein & Amino Acid
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Q5808. Amino acid carrying ammonia from muscle to liver?

A.Alanine
B.Glutamine
C.Arginine
D.Lysine

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BiochemistryEnzymes
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Q5813. Cofactor for dopamine hydroxylase ?

A.Fe
B.Mg
C.Mn
D.Cu

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BiochemistryProtein & Amino Acid
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Q5814. Not an essential amino acid ?

A.Arginine
B.Histidine
C.Glutamate
D.Lysine

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BiochemistryProtein & Amino Acid Metabolism
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Q5815. Nicotinic acid is derived from ?

A.Glutamine
B.Tryptophan
C.Glutathione
D.Phenylalanine

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BiochemistryProtein & Amino Acid Metabolism
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Q5816. Amino acids with extra NH2 (amino group) in structure-

A.Aspartate
B.Glutamate
C.Histidine
D.Alanine

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BiochemistryProtein & Amino Acid Metabolism
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Q5817. Neutral amino acid is ?

A.Aspartate
B.Arginine
C.Glycine
D.Histidine

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BiochemistryProtein & Amino Acid Metabolism
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Q5818. Which of the following amino acids is purely ketogenic?

A.Phenylalanine
B.Leucine
C.Proline
D.Tyrosine

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BiochemistryProtein & Amino Acid Metabolism
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Q5819. Amino acid which is optically inert ?

A.Valine
B.Alanine
C.Glycine
D.Threonine

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BiochemistryVitamins & Minerals
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Q5821. Cystathionine lyase requires which cofactor ?

A.Thiamine
B.Riboflavin
C.Pyridoxine
D.Niacin

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BiochemistryProtein & Amino Acid Metabolism
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Q5822. Taurine is made from ?

A.Glycine
B.Tyrosine
C.Cysteine
D.Phenylalanine

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BiochemistryProtein & Amino Acid
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Q5823. If tyrosine level in blood is normal without external supplementation, deficiency of which of the following is ruled out ?

A.Tryptophan
B.Phenylalanine
C.Histidine
D.Isoleucine

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BiochemistryVitamins & Minerals
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Q5824. Nitrogen-9 of purine ring is provided by ?

A.Glycine
B.Aspartate
C.Glutamine
D.CO2

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