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BiochemistryGeneral Biochemistry
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Q2579. Repeatitive chains of glucosamine with uronic acid are seen in ?

A.NANA
B.Heparan sulphate
C.Keratan sulphate
D.None of these

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NEET-PG
2012
Repeats: N/A
BiochemistryProtein & Amino Acid
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Q2580. Acute intermittent porphyria is due to deficiency of?

A.Uroporphyrinogen I synthase
B.Uroporphyrinogen III synthase
C.Ferrochelatase
D.ALA synthase

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BiochemistryVitamins & Minerals
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Q2581. Myoglobin contains ?

A.Iron
B.Copper
C.Zink
D.Selenium

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NEET-PG2012Repeats: N/A
BiochemistryProtein & Amino Acid
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Q2583. Rate limiting enzyme in heme synthesis ?

A.ALA synthase
B.Hmg coa reductase
C.ALA dehydratase
D.Uroporphyrinogen 1 synthase

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NEET-PG2012Repeats: N/A
BiochemistryProtein & Enzyme Metabolism
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Q2585. This attaches to protein before destruction ?

A.Ubiquitin
B.RNAseF
C.Zymase
D.Chaperone

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BiochemistryCell Biology
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Q2587. Protein segregation occurs in ?

A.Golgi appparatus
B.Peroxisomes
C.ER
D.Mitochondria

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BiochemistryNucleotide Metabolism
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Q2605. Which type ofAmyloidosis is caused by mutation of the transthyretin protein ?

A.Familial Mediterranean fever
B.Familial amyloidotic polyneuropathy
C.Dialysis associated amyloidosis
D.Prion protein associated amyloidosis

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BiochemistryNucleotide Metabolism
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Q2613. Li–Fraumeni syndrome is due to mutation of which gene -

A.P 21
B.P 53
C.P 41
D.P 43

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BiochemistryProtein & Amino Acid
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Q2654. The primary defect which leads to sickle cell anemia is -

A.An abnormality in porphyrin part of hemoglobin
B.Replacement of glutamate by valine in n-chain of HbA
C.A nonsence mutation in the I3-chain of HbA
D.Substitution of valine by glutamate in the a-chain of HbA

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BiochemistryNucleotide Metabolism
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Q2691. Mutation in malignant melanoma-

A.N-myc
B.CDK2A
C.RET
D.None

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BiochemistryProtein & Enzyme Metabolism
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Q2715. Which enzyme is irreversibly inhibited by aspirin?

A.Lipooxygenase
B.Cyclooxygenase
C.Thromboxane synthase
D.Phospholipase

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BiochemistryVitamins & Minerals
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Q2741. Prophylactic dose of vitamin K given to new born infants at delivery is ?

A.1mg
B.5mg
C.10mg
D.15mg

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BiochemistryEnzymes
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Q2755. Sulphonamide injection causes decrease in folic acid by?

A.Competitive inhibition
B.Non competitive inhibition
C.Uncompetitive inhibition
D.Allosteric inhibition

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BiochemistryMolecular Biology
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Q2778. What is first external sign of decomposition of dead body -

A.Decomposition of liver and intestine
B.Greenish discolouration over right iliac fossa
C.Greenish discolouration over dependent parts
D.Blood stained froth from mouth

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BiochemistryMolecular Biology
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Q2967. International disease surveillance is for ?

A.Hepatitis
B.Polio
C.TB
D.Leprosy

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BiochemistryMolecular Biology
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Q3026. Maternal mortality is maximum in which period

A.Antepartum
B.Peripartum
C.Postpartum
D.None

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BiochemistryVitamins & Minerals
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Q3028. 'Vitamin A requirement in infant is-

A.350 g
B.600 g
C.800 g
D.1000 g

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BiochemistryVitamins & Minerals
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Q3039. Daly requirment of vitamin K ?

A.3 mg/kg
B.0.3 mg/kg
C.0.03 mg/kg
D.1 mg/kg

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BiochemistryVitamins & Minerals
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Q3040. Avidin has affinity for ?

A.Folic acid
B.Thiamine
C.Biotin
D.Riboflavin

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BiochemistryEnzymes & Proteins
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Q3062. True about triage -

A.Yellow-least priority
B.Red -morbidity
C.Green-ambulatory
D.Blue-ambulatory

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