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Optimum temp at which denaturation of protein takes place is

Biochemistry Pharmacist Competitive Exams

Q. 1 of Quiz-1680 (Que-ID : 3876)

Optimum temp at which denaturation of protein takes place is

  • 10
  • 20
  • 40
  • 50

Ans → (D)

Explanation → Optimum temp at which denaturation of protein takes place is 50

This question is taken from this post → Biochemistry Test Series | Practice Set 4 | Revision MCQs for Pharmacy and Medical Exams - attemp/practice


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Q. 2 of Quiz-1680 (Que-ID : 3877)

ATPase enzyme is associated with metal ion

  • Na+ and K+
  • Mg2+ and Ca2+
  • Co2+ and K2+
  • Mn2+ and Ca2+

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Q. 3 of Quiz-1680 (Que-ID : 3878)

Enolase enzyme is associated with metal ion

  • Mn2+
  • Co2+
  • Mg2+
  • Cu2+

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Q. 4 of Quiz-1680 (Que-ID : 3879)

Metal ion present in pyruvate oxidase enzyme

  • Cu2+
  • Co2+
  • Mg2+
  • Mn2+

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Q. 5 of Quiz-1680 (Que-ID : 3880)

Metal ion present in xanthine oxidase enzyme

  • Mn2+
  • Mo2+
  • Cu2+
  • Ca2+

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Q. 6 of Quiz-1680 (Que-ID : 3881)

Metal ion present in cytochrome oxidase is

  • Iron and copper
  • Molybdenum
  • Manganese
  • Calcium

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Q. 7 of Quiz-1680 (Que-ID : 3882)

The enzyme which contains more than one polysaccharides chain is

  • Monomeric enzyme
  • Oligomeric enzyme
  • Ligase
  • Lyase

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Q. 8 of Quiz-1680 (Que-ID : 3883)

Lysozyme enzyme contain number of amino acids

  • 10
  • 20
  • 30
  • 129

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Q. 9 of Quiz-1680 (Que-ID : 3884)

Active site of enzyme is called as

  • Catalytic site
  • Denaturation
  • Clefts
  • Oligomeric

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Q. 10 of Quiz-1680 (Que-ID : 3885)

Drug that is not as dihyrofolate reductase inhibitor

  • Allopurinol
  • Methotrexate
  • Aminoprotein
  • Amethoprotein

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Q. 11 of Quiz-1680 (Que-ID : 3886)

Drug acting as acetylcholine inhibitor

  • Acetylcholine
  • Succinylcholine
  • Dicumarol
  • Lovastatin

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Q. 12 of Quiz-1680 (Que-ID : 3887)

Drug acting HMG-CoA reductase inhibitor?

  • Propanalol
  • lovastatin
  • Captopril
  • Alluprinol

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Q. 13 of Quiz-1680 (Que-ID : 3888)

Coenzyme derived from vitamin

  • Allopurinol
  • Captopril
  • Riboflavin
  • Pyridoxine

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Q. 14 of Quiz-1680 (Que-ID : 3889)

Therapeutic application of enzyme streptokinase

  • In cancer therapy
  • Gene transfer
  • In embolous
  • Cheese preparation

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Q. 15 of Quiz-1680 (Que-ID : 3890)

Lipase enzyme is used for estimation of

  • Uric acid
  • Triacylglycerol
  • Cholesterol
  • Urea

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Q. 16 of Quiz-1680 (Que-ID : 3891)

Enzyme urease is used for estimation of :

  • Glucose
  • Urea
  • Uric acid
  • Cholesterol level

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Q. 17 of Quiz-1680 (Que-ID : 3892)

Elevated serum level of amylase is used in diagnosis of disease

  • Meningitis
  • Acute pancreatitis
  • Blood pressure
  • Jaundice

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Q. 18 of Quiz-1680 (Que-ID : 3893)

Increased in level of SGPT is used in diagnosis of disease

  • Hepatitis
  • Rickets
  • Heart attacks
  • Alcoholism

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Q. 19 of Quiz-1680 (Que-ID : 3894)

Increased in level of SGOT is used in diagnosis of disease

  • Acute pancreatitis
  • Myocardial infarction
  • Hepatitis
  • Alcoholism

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Q. 20 of Quiz-1680 (Que-ID : 3895)

The major site of fat digestion is

  • Large intestine
  • Small intestine
  • Kidney
  • Liver

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Q. 21 of Quiz-1680 (Que-ID : 3896)

The fats are :

  • Completely insoluble in water
  • Sparingly soluble in water
  • Completely soluble in water
  • Both a and b

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Q. 22 of Quiz-1680 (Que-ID : 3897)

Fatty acids synthesis occurs in

  • Cytoplasm
  • Mitochondria
  • heart
  • Lungs

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Q. 23 of Quiz-1680 (Que-ID : 3898)

Ergosterol consists of

  • 28 carbon atoms
  • 30 carbon atoms
  • 14 carbon atoms
  • 35 carbon atoms

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Q. 24 of Quiz-1680 (Que-ID : 3899)

Lipogenesis is the formation of

  • Glucose from fat
  • Fat from glucagen
  • Fats from glucose
  • Glycogen from fats

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Q. 25 of Quiz-1680 (Que-ID : 3900)

Lipids are organic substance which are

  • Insoluble in water
  • Soluble in water
  • Soluble in alcohol
  • Both a and c

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More MCQs In - Biochemistry Pharmacist Competitive Exams

Q. 5 of Quiz- (Que-ID : 3905)

Normal urine is

  • Neutral
  • Highly acidic
  • Slightly alkaline
  • Slightly acidic

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Q. 25 of Quiz- (Que-ID : 1375)

Xanthine is converted to uric acid in the presence of enzyme-

  • Xanthine oxidase
  • xanthine reductase
  • xanthine transferase
  • xanthine isomerase

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Q. 1 of Quiz- (Que-ID : 1605)

The process of converting glucose to glycogen for storage is…

  • Glycogenolysis
  • Thermogenesis
  • Glycogenesis
  • Gluconeogenesis

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Q. 16 of Quiz- (Que-ID : 467)

Knoop's beta oxidation is related to:

  • oxidation of fatty acids
  • oxidation of acetyl Coenzyme
  • oxidation of keto-bodies
  • oxidation of uric acid

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Q. 4 of Quiz- (Que-ID : 1444)

Blood plasma contains…

  • Inorganic substances
  • Organic substances
  • Respiratory gases
  • All of them

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Q. 18 of Quiz- (Que-ID : 3818)

Malonate is competitive inhibitor of

  • Succinate
  • Fumarate
  • Oxaloacetate
  • Aspartate

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Q. 15 of Quiz- (Que-ID : 3890)

Lipase enzyme is used for estimation of

  • Uric acid
  • Triacylglycerol
  • Cholesterol
  • Urea

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Q. 13 of Quiz- (Que-ID : 1975)

Eyelashes are lubricated by-

  • Ceruminous glands
  • Meibomian glands
  • Lacrymal glands
  • All of these

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Q. 6 of Quiz- (Que-ID : 3906)

Milky type colour of urine gets elevated in

  • Albimins
  • Haemoglobin
  • Fatty acid
  • Nephritis

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Q. 17 of Quiz- (Que-ID : 3842)

A keto sugar can be detected by

  • fehlings solution
  • Benedict’s solution
  • Seliwanoffs solution
  • Aniline acetate solution

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Q. 2 of Quiz- (Que-ID : 3827)

Normal urine is

  • Neutral
  • Highly acidic
  • Slightly alkaline
  • Slightly acidic

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Q. 16 of Quiz- (Que-ID : 3816)

One example of glycoside is

  • Cholesterol
  • Sphingomyelin
  • Lecithin
  • Gangliosides

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