#2901
Vitamins and Minerals
NEET PG 2027 Medical QBank
Biochemistry Practice MCQs
Browse 8,805 high-yield clinical questions in Biochemistry. Includes detailed explanations, options, and topic tags.
#2902
Miscellaneous (Structure & Function of Proteins)
Protein separation based on moleular size -
#2903
Techniques in molecular biology
Which of the following is used for sequencing a long DNA fragment :
#2904
General
Natural uncoupler is ?
#2905
General
Which of the following is not the action of calcitriol?
#2906
Fatty acid and synthesis
Which of the following is the allosteric activator of Acetyl-CoA carboxylase?
#2907
Metabolism of carbohydrate
Fluoride released from fluoroacetate inhibits which metabolic pathway?
#2908
Metabolism of nucleic acids
In DNA, Cytosine is passed with
#2909
Metabolism of lipid
Primary bile acid is
#2910
Metabolism of nucleic acids
Ribosomes have following enzymatic activity
#2911
Vitamins and Minerals
Which of the following minerals is a major component of biological membranes?
#2912
Metabolism of carbohydrate
Amino acid cannot used for glycogen synthesis
#2913
General
The enzyme common to both glycogenolysis and glycogenesis is:
#2914
General
ORF stands for:
#2915
Metabolism of protein and amino acid
39 years old, male Chronic knee pain,Headache, nausea, epigastric pain, blurred vision,Progressed over next 48 h to confusion, slowed speech,Progressive decline in GCS, requiring intubation,Seizure activity.CT brain showed cerebral oedema.Ammonia level: 652 mmol/L (RR, < 50 mmol/L). profound elevation of urine orotic acid, plasma glutamine level high, arginine level low.What is the pattern of inheritance of the disease?
#2916
General
Epigenetics is ?
#2917
Enzymes
Fumarase is
#2918
Classification of carbohydrate
All are functions of Glycosaminoglycans EXCEPT-
#2919
Molecular Genetics
Purine and pyramidine both get N from:
#2920
General
TCA is not controlled by ?
#2921
General
Vitamin A deficiency causes all of the following EXCEPT:-
#2922
General
Bile acid synthesized in liver (primary bile acids) is:
#2923
General
Retinoblastoma gene regulates-
#2924
Metabolism of nucleic acids
Frameshift mutation doesn&;t occur in multiples of
#2925
Vitamins and Minerals
TRUE about vitamin K is
#2926
nutrition and digestion
Which of the following is not a micronutrient?
#2927
Membrane Structure & Function
Which of the following is the major proteoglycan of synovial fluid -
#2928
General
Structural proteins are:
#2929
General
Vit K is needed for which of these posttranslational modification processes
#2930
General
Which is an omega-9 fatty acid ?
#2931
Metabolism of carbohydrate
Enzyme activated by covalent phosphorylation is
#2932
Cholesterol and Lipoproteins
Which of the following has maximum density -
#2933
General
All are endopeptidases except ?
#2934
General
Which one of the following is a monosaccharide
#2935
General
In a solution the concentration of hydrogen ion is 1 x 10-7 moles/litre at 25degC. The pH of the solution will be:
#2936
General
Enzyme responsible for complete oxidation of glucose to CO2 and water is present in:
#2937
General
Enzyme specificity is given by ?
#2938
Classification and metabolism of amino acids
All are aromatic amino acid except
#2939
General
Vitamin that acts as reducing agent ?
#2940
Structure of DNA
At the physiological pH the DNA molecules are
#2941
Enzymes
The active site of an enzyme will bind to which of the following set of molecules indicated?
#2942
Metabolism of carbohydrate
The molecule, which is the initiator of cataract formation in the eye lens and whose 1-phosphate derivative is responsible for liver failure, is
#2943
Membrane Structure & Function
RBC membrane is maintained by:-
#2944
nutrition and digestion
Which of the following elements is known to influence the body&;a ability to handle oxidative stress?
#2945
General
Modification of peptide structure of hormones take place in:
#2946
Metabolism of carbohydrate
Cori&;s cycle is concerned with transpo of
#2947
Fuel in Fed, Fasting and Starvation
Basal metabolic rate is closely dependent on:
#2948
General
Maximum cholesterol is seen in ?
#2949
General
Transfer of an amino group from an amino acid to an alpha-keto acid is done by which of the following enzymes?
#2950
Metabolism of protein and amino acid