#351
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.
#352
General
In ETC cmplex-4 is inhibited by all except ?
#353
Structure and function of protein
H4-biopterin (tetrahydrobiopterin) is required for metabolism of
#354
JIPMER 2018
Which of the following decreases affinity of oxygen with hemoglobin?
#355
Carbohydrates
NADPH used in which pathway-
#356
General
Part of eukaryotic DNA contributing to polypetide synthesisa) Exonb) Enhancerc) Leader sequenced) tRNAe) ncRNA
#357
General
The conversion of a fatty acid to an active fatty acid is catalysed by which of the following enzymes?
#358
Vitamins
FIGLU excretion test is used for assessment of deficiency of -
#359
General
A young male patient presents with LDL 600mg/dl, triglycerides 140 mg/dl. What would be the most likely finding on physical examination
#360
General
Which enzymatic mutation is responsible for immortality of cancer cells?
#361
General
Glutathione peroxidase contains ?
#362
Enzyme uses
Which of the following flipped pattern of LDH is seen in myocardial infarction:
#363
Metabolism of nucleic acids
Normal role of Micro RNA is
#364
General
Gluconeogenesis can occur from all except
#365
General
All of the following statements are true regarding lipoproteins, EXCEPT:
#366
General
Glycogen storage diseases include the following
#367
General
The L or D form of a sugar is determined by its relation to:
#368
General
In Abetaltipoproteinemia result in absence of:
#369
General
Site of b-oxidation is ?
#370
Vitamins
All are antioxidant except -
#371
Proteins and Amino Acids
The main catabolic product/products of purine nuleotides in humans is which one of the following:
#372
Metabolism of carbohydrate
Enzyme deficiency in Hurler syndrome?
#373
Glycolysis
All of the following metabolic pathways occur in both Cytoplasm and Mitochondria, except:
#374
General
Physiological uncoupler is ?
#375
General
The main enzyme responsible for activation of xenobiotics is -
#376
Proteins and Amino Acids
Number of amino acids in A chain and B chain of insulin is:
#377
Glycogen
Which of the following enzyme leads to release of free glucose from glycogen during glycogenolysis in muscle?
#378
General
Movement of protein from nucleus to cytoplasm can be seen by
#379
Metabolism of lipid
The Lipid which accumulates in fatty liver is
#380
General
All of the following are derived from glycerol 3 phosphate, EXCEPT:
#381
Amino Acid Metabolism
Increased levels of alanine in serum after fasting is primarily due to:
#382
Metabolism of carbohydrate
Which is not a substrate for gluconeogenesis?
#383
General
Which RNA has splicing activity
#384
Metabolism of carbohydrate
Epimers of glucose
#385
Miscellaneous
In Diabetes, What happens to RQ:
#386
Vitamins
Richest source of retinoids is?
#387
Metabolism of nucleic acids
Which of the following is porphyrines gives stools their characteristics brown color?
#388
Miscellaneous (Bio-Chemistry)
Source of ATP in RBCs is -
#389
Respiratory Chain
Immediate source of energy is -
#390
General
Vit B 12 is absorbed in
#391
General
ATP synthetase is a marker of ?
#392
Proteins and Amino Acids
Which of the following TCA cycle intermediate is a part of heme metabolism?
#393
Metabolism of carbohydrate
Enzyme defect in galactosemia
#394
General
Pyridoxine is used in treatment of ?
#395
Metabolism of carbohydrate
Pentosuria is due to defect in which pathway?
#396
General
Thermo-stability in DNA is contributed mostly by:
#397
Lipids
The storage triacylglycerol are hydrolysed by:
#398
General
Fluroide ions act by inhibiting -
#399
Vitamins and Minerals
Which of the following protein binds to free heme?
#400
Metabolism of carbohydrate