#3351
Four Formulas
NEET PG 2027 Medical QBank
Biochemistry Practice MCQs
Browse 8,805 high-yield clinical questions in Biochemistry. Includes detailed explanations, options, and topic tags.
#3352
General
Of the following groups of amino acids produce common component of the TCA cycle is
#3353
General
The a-helix of proteins is:
#3354
Metabolism of protein and amino acid
Two same charged proteins can be separated by
#3355
DNA Replication
DNA synthesis occurs in phase-
#3356
Enzymes
ATP synthetase is a marker of -
#3357
Molecular Genetics
Introns are exised by:
#3358
General
Chitin contains-
#3359
General
Transport of ADP in and ATP out of mitochondria is inhibited by
#3360
General
. Anticoagulant used to estimate glucose from a sample sent from PHC is:
#3361
General
Neutral amino acid is ?
#3362
General
Selenium is co-factor for
#3363
General
The 3 dimensional shape of a protein is maintained mainly by:
#3364
Structure and function of protein
Type of collagen in Basement membrane
#3365
General
The fluid mosaic model of membrane structure was proposed by:
#3366
Lipids
Enzyme deficient in Tay-sach's disease :
#3367
Cofactor and prosthetic groups
All of the following are true about Xanthine oxidase, EXCEPT:
#3368
Metabolism of nucleic acids
Purine nucleotide synthesis is done from
#3369
General
Thiamine is essential for
#3370
Fatty acid and synthesis
Acetyl-CoA is transpoed out of the mitochondria in order to serve as a substrate for fatty acid or cholesterol synthesis. Which of the following enzymes used in this transpo process provides NADPH required for these reductive biosynthesis reactions?
#3371
General
Gel filtration chromatography separates proteins based on
#3372
Phospholipids, Glycolipids and their disorders
b-galactosidase deficiency is seen in -
#3373
Carbohydrates
Glucose transporter in neuron is -
#3374
Mutations & Codons
All the following are salient features of genetic code, EXCEPT
#3375
Metabolism of Purines and Pyrimidines
End product of purine metabolism is:
#3376
General
Vitamin A is stored mainly as retinol esters in:
#3377
Regulation of Gene Expression
A mutation in the codon which causes a change in the coded amino acid, is known as:-
#3378
Four Formulas
Glycogenolysis is activated in muscles due to:
#3379
General
The primary structure of a protein refers to
#3380
General
Mutations are due to changes in:
#3381
Nucleotides
All of the following are true regarding acute gouty ahritis, EXCEPT:
#3382
General
Amino acid with a basic side chain:
#3383
Glycolysis
Oxidation of lactate to pyruvate requires which vitamin -
#3384
Techniques in molecular biology
PCR is primarily a
#3385
All India exam
The general test for detection of carbohydrates
#3386
vitamins
Which of the following lipid soluble vitamin acts as an antioxidant?
#3387
General
Enzyme marker for pancreas ?
#3388
Molecular Genetics
Disorder shown in the Illustration is related to:
#3389
Carbohydrates
Maximum number of enzymes of krebs cycle are found in -
#3390
vitamins
Wernicke's encephalopathy is caused by deficiency of
#3391
Molecular Genetics
Nonsense or genetic codons are what in number?
#3392
General
Nieman pick disease is due to deficiency of -
#3393
Cofactor and prosthetic groups
FAD linked dehydrogenase is:
#3394
General
A 12 year old boy rapidly develops hypoglycemia after moderate activity. On physical examination, kidney and liver are found to be enlarged. Histopathology of liver shows deposits of glycogen in an excess amount. Blood examination reveals raised ketone bodies, lactic acid and triglycerides. What is the diagnosis?
#3395
Metabolism of carbohydrate
Essential pentosuria is seen in defect of which pathway?
#3396
Respiratory chain
Atractiloside act as
#3397
Transcription
The DNA segment from which the primary mRNA transcript is copied or transcribed is called:-
#3398
Metabolism of nucleic acids
Carbamoyl phosphate synthase I is used in
#3399
General
Vitamin B12 is absorbed in the
#3400
Enzymes