#1501
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.
#1502
General
Insulin acts on which enzyme is glycolysis :
#1503
Lipids
Hormone sensitive lipase is inhibited by?
#1504
Miscellaneous (Bio-Chemistry)
Serum bilirubin secretion is used for estimation of:
#1505
nutrition and digestion
In starvation, glucose is mainly utilized as metabolic fuel by
#1506
Chemistry of Nucleotides
Which is non-sense codon -
#1507
Chemistry of Lipids
Which is an omega - 9 fatty acid:
#1508
Molecular Genetics
The enzyme used in polymerase chain reaction (PCR) is:
#1509
Metabolism of protein and amino acid
Maple syrup urine disease is due to
#1510
Urea Cycle and Disorders
Carbamoyl phosphate is used in-
#1511
General
Glucose transpoer in myocyte stimulated by insulin is:
#1512
Carbohydrates
Which of the following metabolic pathways does not generate ATP?
#1513
Respiratory Chain
Which of the following is the respiratory centre of cell?
#1514
General
Where is the triglycerides stored in the human body?
#1515
General
Not a component of PCR ?
#1516
Galactose and fructose metabolism
The compound that regulates both glycolysis and gluconeogenesis is:
#1517
General
For PCR which of the following is not required:
#1518
General
Sulphur containing amino acid is/are
#1519
miscellaneous
Following is a disorder of X-linked inheritance
#1520
General
Which of the following is required for the conversion of 25-hydroxy-cholecalciferol to calcitriol?
#1521
General
Which of the following is not true in relation to glycoproteins -
#1522
Lipids
A 52-year-old man, after suffering a heart attack, was put on 81 mg of aspirin daily by his cardiologist. The purpose of this treatment is to reduce the levels of which one of the following?
#1523
Metabolism of nucleic acids
The following is an example for unusual base
#1524
Gluconeogenesis
All are used in glu coneogenesis except -
#1525
General
A patient with familial hypercholesterolemia undergoes a detailed serum lipid and lipoprotein analysis. Studies demonstrate elevated cholesterol in the form of increased LDL without elevation of other lipids. This patient's hyperlipidemia is best classified as which of the following types?
#1526
Replication
Which of the following is not true about eukaryotic DNA ligase?
#1527
General
An 8 month old female child is brought to medical attention because her first four teeth show several discrete, discolored, circumferential bands that show very little enamel. Excessive levels of which of the following may have produced this defect?
#1528
Metabolism of nucleic acids
Uronic acid level in urine is elevated in
#1529
General
Acetylcholine is released at all of the following junctions, EXCEPT:
#1530
Endocrinology
insulin decreases the activity of:
#1531
General
A baby that was apparently normal at bih begins to show a delay in motor development by 3 months of age. At one year of age, the child begins to develop spasticity and writhing movements. At age three, compulsive biting of fingers and lips and head-banging appear. At pubey, the child develops ahritis, and death from renal failure occurs at age 25. This patient's condition is due to an enzyme deficiency in which of the following biochemical pathways?
#1532
General
Taq DNA polymerase true is ?
#1533
General
In humans, the genetic code is represented by code of three nucleotides. If one amino acid is coded 1), more than one triplet, then this is known as
#1534
Lipoproteins
All of the following are involved in the reverse cholesterol transpo, except:
#1535
Vitamins
Vit B1 is a cofactor for-
#1536
Carbohydrates
A 3-week-old neonate who began vomiting 2 days after birth, usually within 30 minutes after breastfeeding. He also has abdominal distension with enlargement of liver, with jaundice. The consulting doctor did two urine dipstick test, one specific for glucose was negative, second test specific for reducing sugar was positive. What is the diagnosis?
#1537
General
The action of vitamin K in formation of clotting factor is through:
#1538
General
A one year old child was detected with a reducing sugar in urine.Glucose oxidase test and seliwanoff's test were negative.What is the sugar likely to be?
#1539
General
A 40 year old female patient complains of burning sensation during micturition. Patient gives history of recurrent urinary tract infection. Urine culture reveals presence of E.coli. Which of the following enzyme synthesizes all the RNAs in the isolated organism in this patient?
#1540
Glycolysis
Reducing equivalants produced in glycolysis are transported from cytosol to mitochondria by -
#1541
General
Dementia, dermatitis, diarrhoea are features of
#1542
General
Gluconeogenesis from lactate needs all except ?
#1543
NEET 2019
Ammonia causes depletion of which of the following in TCA cycle?
#1544
General
Euchromatin is the region of DNA that is relatively:
#1545
Amino Acid Metabolism
In liver ammonia is formed from which amino acid?
#1546
Metabolism of carbohydrate
Which of the following is not an intermediate of citric cycle?
#1547
Lipids
Which 2 additional enzymes required in Beta Oxidation of PUFA?
#1548
Carbohydrates
Von Geirke's disease occurs due to deficiency of
#1549
General
Separation of proteins based on size is done by:
#1550
General