#1701
Mechanisms of Enzyme Action
NEET PG 2027 Medical QBank
Biochemistry Practice MCQs
Browse 8,805 high-yield clinical questions in Biochemistry. Includes detailed explanations, options, and topic tags.
#1702
General
In glutathione which amino acid is reducing agent?
#1703
General
Muscle phosphorylase deficiency leads to which glycogen storage disorder
#1704
Vitamins and Minerals
PLP is not required for:
#1705
Respiratory chain
3 ATP&;s are formed in the following steps of Kreb&;s cycle
#1706
Molecular Biology
All of the following are true statements about Cockayne syndrome, EXCEPT
#1707
Cholesterol and Lipoproteins
Inheritance of Familial Hypercholesterolemia is?
#1708
General
Which form of DNA is predominantly seen:
#1709
Classification and metabolism of amino acids
Decarboxylation of which of the following amino acids yields a potent vasodilator?
#1710
Galactose and fructose metabolism
A child presents with hepatomegaly and bilateral lenticular opacities. Deficiency of which of the following enzyme will NOT cause such features:
#1711
General
Which is involve in processing of post-transcriptional modification of mRNA:
#1712
General
Which of the following is marker enzyme for golgi complex?
#1713
Transcription
snRNA which is not the pa of spliceosome:
#1714
General
In which of the following metabolic pathways does HMG-CoA acts as anintermediate?
#1715
Urea cycle
Phenylbutyrate is used in urea cycle disorders because it
#1716
General
Proteins seen in chromosomes are called
#1717
General
Reducing equivalants produced in glycolysis are transpoed from cytosol to mitochondria by ?
#1718
Metabolism of nucleic acids
Which of the following is the disorder of purine?
#1719
Membrane Structure & Function
Storage form of free eneragy in the cell -
#1720
Respiratory Chain
Which complex of electron transport chain is inhibited by cyanide?
#1721
Membrane Structure & Function
In hypoparathyroidism:
#1722
General
which one is the trace element?
#1723
General
Which of the following enters the TCA cycle at Succinyl CoA step?
#1724
General
Prostaglandins are derived from :
#1725
General
Acety CoA is necessary for
#1726
Classification of carbohydrate
Dextrose is:
#1727
Molecular Biology Techniques
Southern blot is used to visualize -
#1728
General
PAN-SH site of fatty acid synthase complex accepts
#1729
Enzymes
The main enzyme responsible for activation of xenobiotics is
#1730
General
Lactose intolerance is due to ?
#1731
General
Lesch Nyhan syndrome is associated with deficiency of?
#1732
Galactose and fructose metabolism
Polyol pathway is responsible for formation of
#1733
General
Mitochondiral DNA is
#1734
Metabolism of protein and amino acid
Transamination reaction requires
#1735
General
Riboflavin deficiency is assessed by ?
#1736
General
Which of the vitamin deficiency lead to lacticacidosis?
#1737
General
Reducing sugar in urine can be detected by-
#1738
General
All are TRUE about glutathione, EXCEPT:
#1739
General
Base substitution of GAC (Asp) to GAG (Glu) is an example of:
#1740
General
Transfer of genetic material in 1 meiotic division between 2 non-homologous chromosomes:
#1741
Nucleotides
Salvage pathway of purine nucleotide synthesis are used by all EXCEPT:
#1742
General
Study of multiplication of proteins in disease process is called -
#1743
Endocrinology
A 20-year-old male presents with weight loss, heat intolerance, bilateral exophthalmos, a lid lag, sweating, and tachycardia. These symptoms are due to an increased production and secretion of a hormone that is derived from which one of the following?
#1744
General
Which DNA polymerase is/are involved in repair of mammalian DNA
#1745
General
Activation energy is free energy difference between the ____:
#1746
Structure and function of protein
Proteins can be separated by the following except
#1747
General
Inulin contains which trace element ?
#1748
Carbohydrates
A pregnant woman who has a lactase deficiency and cannot tolerate milk in her diet is concerned that she will not be able to produce milk of sufficient caloric value to nourish her baby. The best advice to her is which one of the following?
#1749
Structure and function of protein
All the following are Serine proteases, Except
#1750
Metabolism of lipid