NEET-PG PYQ | Previous Years NEET PG Questions

Subject

Topic

Year

AnatomyNeuroanatomy

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Q2407. In moderate excercise the respiratory rate is increased due to response of ?

A.Propioception receptor in the joints

B.↓PCO2 in arterial blood

C.↓PO2 in arterial blood

D.J-receptor stimulation

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NEET-PG

2012

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MicrobiologyGeneral Microbiology

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Q2408. Myosin filament has a fixed length of

A.0.16 nm

B.1.6 micrometers

C.16 nm

D.l.6 mm

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PharmacologyCardiovascular Drugs

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Q2409. Plasma membrane is mainly composed of ?

A.Cholesterol

B.Carbohydrate

C.Phospholipid

D.Protein

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BiochemistryGeneral Biochemistry

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Q2410. On weight basis, the membrane contains protein and lipid in the ratio of ?

A.1 : 2

B.1 : 1

C.2 : 1

D.4 : 1

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PharmacologyAutonomic Pharmacology

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Q2411. Which of the following is the cause of nonshivering thermogenesis in adults?

A.Noradrenaline

B.Thyroid hormone

C.Muscle metabolism

D.Brown fat between the shoulders

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Obstetrics & GynaecologyObstetrics

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Q2412. The thickness of endometrium at the time of implantation is :

A.3 – 4 mm

B.20 – 30 mm

C.15 –20 mm

D.30 – 40 mm

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BiochemistryProtein & Enzyme Metabolism

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Q2413. Digestive enzymes are

A.Hydrolases

B.Oxidoreductases

C.Dehydrogenases

D.Ligases

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BiochemistryProtein & Enzyme Metabolism

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Q2414. Enzymes that move a molecular group from one molecule to another are known as -

A.Ligases

B.Oxido-reductases

C.Transferases

D.Dipeptidases

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BiochemistryCarbohydrate Metabolism

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Q2415. Glucose-6-phosphate dehydrogenase need -

A.NAD

B.NADP

C.FAD

D.FMN

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BiochemistryCarbohydrate Metabolism

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Q2416. Which of the following is NADP linked

A.G6PD

B.APDH

C.a-keto glutarate dehydrogenaes

D.None

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BiochemistryEnzymes

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Q2417. Aldehyde dehydrogenase requires NAD as ?

A.Cofactor

B.Apoenzyme

C.Coenzyme

D.None

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BiochemistryEnzymes

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Q2418. Apoenzyme is ?

A.Cofactor

B.Coenzyme

C.Protein moiety

D.None

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MedicineGeneral Medicine

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Q2419. In xanthine oxidase co factor is ?

A.Selenium

B.Zn

C.Molybdenum

D.Mg

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BiochemistryEnzymes

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Q2420. What are isoenzyme -

A.Physically same forms of different enzymes

B.Physically disinct forms of same enzyme

C.Forms of same enzyme that catalyze different reactions

D.Forms of different enzyme that catalyze same reactions

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BiochemistryProtein & Enzyme Metabolism

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Q2421. Enzyme causing covalent bond cleavage without hydrolysis ?

A.Lyase

B.Ligase

C.Hydrolase

D.Transferase

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BiochemistryProtein & Enzyme Metabolism

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Q2422. Enzymes act by ?

A.Increase in activation energy

B.Decrease in activation energy

C.Shift equilbrium constant

D.None

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BiochemistryEnzymes

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Q2423. Km value is defined as:

A.Substrate concentration at Vmax/2

B.Substrate concentration of twice Vmax

C.Substrate concentration of thrice Vmax

D.Substrate concentration of one third Vmax

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BiochemistryEnzymes

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Q2424. The predominant isoenzyme of LDH occuring in liver injury is ?

A.LDH-1

B.LDH-2

C.LDH-4

D.LDH-5

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BiochemistryProtein & Enzyme Metabolism

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Q2425. Specific activity of enzyme is ?

A.limo' of enzyme per gram of substrate

B.Enzyme units per mg of protein

C.Conc. of substrate transformed per minute

D.None

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PharmacologyCardiovascular Drugs

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Q2426. Type of inhibition of aconitase by Transaconitate is?

A.Non-competitive

B.Competitive

C.Allosteric

D.None

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