#3401
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.
#3402
Carbohydrates
In an embryo with a complete deficiency of pyruvate kinase, how many net moles of ATP are generated in the conversion of 1 mole of glucose through the glycolytic pathway?
#3403
General
Insulin causes decrease in activity of which enzyme?
#3404
Metabolism of nucleic acids
Senescent cells are deficient in
#3405
General
The cellular component for protein synthesis is
#3406
Metabolism of nucleic acids
True about DNA polymeare in eukaryotes
#3407
General
Salvage pathway of purine nucleotide synthesis are used by all except ?
#3408
Enzymes
A patient who wanted to go skiing in the Rockies took a medication to combat altitude sickness. A graph of this medication's mechanism of inhibition is shown. What type of inhibitor is this medication?
#3409
Transcription
Promoter sequence is an example for
#3410
Gluconeogenesis
Substrate for gluconeogenesis -
#3411
miscellaneous
Immunoglobulin that crosses to the fetus from mother
#3412
General
The primary defect in Xeroderma pigmentosa is
#3413
Endocrinology
Rate limiting enzyme in catecholamine biosynthesis is
#3414
Classification of carbohydrate
Which color in benedict's test indicate that no sugar is present?
#3415
vitamins
Vitamin B6 deficiency cause increased excretion of
#3416
Proteins and Amino Acids
Dihydrobiopterin is used in management of which amino acid defect?
#3417
General
Strongest bond out of the following is :
#3418
General
Which of the following enzymes can be described as DNA dependent RNA polymerase
#3419
General
Tricarboxylic acid cycle does not occur in:
#3420
General
Major function of Vitamin E in the body ?
#3421
General
In which of the following conditions the level of creatinine kinase 1 increases
#3422
General
A 55 year old male patient complains of abnormal growth on right cheek. Patient has a habit of tobacco chewing since 30 years. Radiologic findings reveal 8x8cm fungating mass, invading maxilla and mandible on right side. Patient was advised palliative chemotherapy with cisplastin. All of the following changes in DNA are caused by this drug EXCEPT-
#3423
Metabolism of lipid
Branded chain ketoacid decarboxylation is defective in
#3424
Metabolism of carbohydrate
Energy source of brain in later pa of starvation
#3425
General
Components of chromosome are:
#3426
General
True statement about chaperones:
#3427
HAEM synth and porphyrias
Rate limiting enzyme of Haem synthesis in erythroid tissue is:
#3428
Metabolism of nucleic acids
True about coding strand of DNA
#3429
Structure and function of protein
The best method to differentiate proteins is by
#3430
Biosynthesis of Fatty Acids and Eicosanoids
Fatty acid synthesis takes place in -
#3431
Structure and function of protein
Cytochrome oxidase in oxidative phosphorylation is inhibited by
#3432
General
Which of the following vitamins act as coenzyme in decarboxylation reaction?
#3433
Enzymes
Enzyme involved in cleavage of glycine in liver mitochondria is
#3434
General
Which amino acid is active at neutral pH?
#3435
General
Increased levels of alanine in serum after fasting suggest:
#3436
General
How many ATP's are formed in case of stearic acid by (b-oxidation?
#3437
Vitamins
Coenzyme A formed from which vitamin -
#3438
All India exam
Ketone bodies not utilised by
#3439
General
Features of genetic code are all, except ?
#3440
General
All of the following are true about apolipoprotein, EXCEPT:
#3441
General
All of the following statements about Lipoprotein Lipase are true, except:
#3442
Structure and function of protein
Fructose from the intestine to enterocytes is transpoed through glucose transpoer?
#3443
Metabolism of nucleic acids
After digestion by restriction endonucleases, DNA strands can be joined again by
#3444
General
A mutation that converts an amino acid codon to a stop codon is a:
#3445
General
Molybdenum is present in which enzyme ?
#3446
Metabolism of nucleic acids
Poly (A) tail translates into
#3447
General
Fatty acid elongation occurs in which pa of cell -
#3448
TCA Cycle
Rate limiting step of TCA :
#3449
NEET 2018
Liver enzyme showing liver obstruction?
#3450
Carbohydrates