List of top Biochemistry Questions

Match List I with List II:

List I	Condition/Structure	List II Description
A	Hypokalemia	IV. Potassium
B	Hypocapnia	II. CO2
C	Sudoriferous glands	I. Sweat glands
D	Sertoli cells	III. Spermatogenesis

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Which of the following statements are correct?(A) DNA microarray is a collection of DNA sequences immobilized on a solid surface that can be probed by hybridization.
(B) Differential centrifugation describes the separation of cell organelles by different rates of sedimentation.
(C) Amino acids that cannot be synthesized by humans but are synthesized by microbes are called essential amino acids.
(D) Equilibrium constant is specific for each chemical reaction.
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Which of the following is used in protein classification?

What is the rate of mortality in acute liver failure?

A genetic mutation that limits the production of glucocerebrosidase, an enzyme responsible for breaking down fats, leads to which of the following diseases?

Immune cells that ingest large particles and cells by phagocytosis are called:

Among the following enzymes, which one has the highest turnover number (kcat)?

From the following data, identify the correct pH value of sea water:

In cytosol, the product yield from the oxidation of one molecule of glucose is:

The catabolic lysosomal degradation of cellular proteins is called:

Hyponatremia is a condition where the concentration of the following ion decreases below normal level in plasma:

The science of collecting small molecules in a given cell under specific conditions is called:

Liver failure is commonly caused by which condition?

Match List I with List II

List I	Protein Name	List II Molecular Weight (kDa)
A	β-galactosidase	(i) 14.4
B	Bovine Serum Albumin	(ii) 116.25
C	Ovalbumin	(iii) 45
D	Lysozyme	(iv) 66.2

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A DNA or amino acid sequence consisting of residues that most commonly occur at each position is called:

A mutation in the GLA (alpha-galactosidase A) gene leads to which of the following conditions?

A group of contiguous nucleotide codons in DNA molecule that does not include a termination codon is called:

Which of the following has the highest heat of vaporization (J/g)?

A decrease in the concentration of serum albumin leads to which of the following condition?

An antigenic determinant to which a given antibody binds is called:

When a protein has two or more polypeptide subunits, their folding arrangement is called:

The substrate concentration at which an enzyme-catalyzed reaction proceeds at one-half of its velocity is called:

The step in an enzymatic reaction of a pathway that needs greatest amount of activation energy is called:

The most abundant monosaccharide in nature is:

Match List I with List II

List I	Ion Channel Defects	List II: Disease
A	Na+	(i) Polycystic kidney disease
B	Ca2+	(ii) Generalized epilepsy
C	K+	(iv) Dominant deafness
D	Cl-	(iii) Cystic fibrosis

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