#201
General
NEET PG 2027 Medical QBank
Biochemistry Practice MCQs
Browse 8,805 high-yield clinical questions in Biochemistry. Includes detailed explanations, options, and topic tags.
#202
Endocrinology
Erythropoietin production is inhibited by -
#203
Metabolism of carbohydrate
NAD acts as a cofactor for
#204
General
Sequence which is responsible for retaining proteins in membrane
#205
Amino Acids Basics
Most important amino-acid substrate for gluconeogenesis -
#206
Chemistry of Carbohydrates, Amino sugars, and Mucopolysaccharides
True statement regarding insulin:
#207
Proteins and Amino Acids
What changes the conformation of alpha helix in collagen
#208
General
Copper containing enzyme is
#209
General
Perl's stain or prussion blue test is for:
#210
Vitamins
Which Vitamin is involved in Redox reactions -
#211
General
The conversion of an optically pure isomer into a mixture of equal amounts of both dextro and levo forms is called as-
#212
General
A 40 year old male patient complains of diminished vision during night and dryness of eyes. Patient gives history of recurrent bacterial infections. Ophthalmic examination reveals white triangular plaques on conjunctiva. This patient is suffering from deficiency of:
#213
Metabolism of carbohydrate
Which helps in the production of more glucose?
#214
Classification and metabolism of amino acids
Nitric oxide is synthesized from which amino acid:
#215
Molecular Biology Techniques
Epigenetic deals with genetic modifications that do not alter the sequence of DNA. All of the following can detect epigenetic modification except:
#216
Lipoproteins
The source of apo-E and apo C-II for the chylomicrons is:
#217
Proteins and Amino Acids
Tyrosine is required for the synthesis of all of the following except:
#218
General
Gene duplication plays an impoant role in the evolution of aEUR'
#219
Metabolism of lipid
Cholesterol is a(an)
#220
Molecular Genetics
Frame shift mutation DOESN'T occur in multiples of:
#221
All India exam
Gamma Carboxylation of what requires vitamin K
#222
Metabolism of carbohydrate
True about Type 1 diabetes mellitus
#223
General
Vitamin D from the skin or diet is metabolized primarily in the liver to 25-hydroxyvitamine D3. What is the rate limiting enzyme in Vitamin D synthesis?
#224
Metabolism of protein and amino acid
A 30 year old male patient was on Isoniazid therapy for Tuberculosis.He developed rashes on exposed pas of body.He has disoriented memory. Family members gives history of diarrhea also.What is the diagnosis?
#225
Enzymes
Which of the following liver enzymes is predominantly mitochondrial?
#226
Transcription
A highly specific inhibitor that targets the phosphorylation activity of TFIIH is added to an in vitro transcription reaction. Which one of the following steps is most likely to be affected?
#227
Respiratory Chain
Which of the following is physiological uncoupler-
#228
Lipoproteins
All of the following are true about Cholesterol Ester Transfer Protein(CETP) , EXCEPT:
#229
General
Fat provides ____________ of body's calories
#230
Vitamins and Minerals
Biotin deficiency is due to
#231
Proteins and Amino Acids
Which of the following amino acid is active at neutral pH?
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Classification of carbohydrate
All of the following are Glycoproteinoses, EXCEPT
#233
General
Which is the only amino acid with good buffering capacity at physiological pH?
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miscellaneous
Which of the following Immunoglobulin acts as a receptor for antigens
#235
General
Which of the following biochemical reaction is associated with substrate level phosphorylation?
#236
General
The Vitamin A activity of beta-carotene compared to that of retinol is?
#237
General
True statement about fatty acid:
#238
General
Biological value of proteins refers to the
#239
General
While going for oxidation in the mitochondria, free fatty acid are transpoed by:
#240
General
Which of the following minerals does not act as prosthetic group in enzymes?
#241
General
Which of the following amino acid contains free sulphydryl group
#242
Metabolism of lipid
Eicosanoids are derived from
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General
The end product of glycolysis under anaerobic conditions is:
#244
General
Accumulation of homogentisic acid causes which of the tissue changes?
#245
General
The cause of hyperuricemia and gout in glucose-6- phosphatase deficiency is
#246
General
Positive Fouchet's test gives which color?
#247
General
Most stable amino acid at the physiological pH is
#248
General
Pentose phosphate pathway (HMP shunt pathway) produces -
#249
General
The first step in fatty acid synthesis involves
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Carbohydrates