#2551
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.
#2552
Nucleotides
The purines salvage pathway is for:
#2553
membrane structure and function
Which impoant component of cell wall has carbohydrate moiety?
#2554
Metabolism of lipid
Which one of the following PUFA is considered to be the main source of eicosanoids in human tissues?
#2555
Biological Function of Proteins
Substitution of which one of the following amino acids in place of alanine would increase the absorbance of protein at 280 nm -
#2556
Techniques in molecular biology
The process used to prevent the recircularization of the stick ends of DNA is:
#2557
General
Hexokinase is ?
#2558
Translation
Peptidyltransferase is an example of?
#2559
General
An RNA molecule is extracted from culture of gram negative bacteria. This extract contained dihydrouracil, Pseudouridine thymidine residues. which of the following is most likely composition of 3' end of this molecule
#2560
Metabolism of carbohydrate
Not gluconeogenic
#2561
General
Which of the following is the mechanism of action of dietary fibre in reducing atherosclerosis?
#2562
Oxidation of Fatty acids: Ketogenesis
Ketosis is caused by -
#2563
General
In Mutarotation, the optical rotation of a D Glucose is-
#2564
Amino Acids Basics
Vitamin synthesized from amino acid is?
#2565
General
Which of the following is not a rate limiting enzyme of TCA cycle?
#2566
Biosynthesis of Fatty Acids and Eicosanoids
Catabolism of long chain fatty acids occur in:
#2567
Molecular Genetics
Which form of DNA is predominantly seen in our body?
#2568
Molecular Genetics
Housekeeping genes are:
#2569
Carbohydrates
The immediate degradation of glycogen under normal conditions gives rise to which one of the following?
#2570
Transcription
Poly (A) tail of m-RNA translates into which of the following polypeptides?
#2571
Metabolism of nucleic acids
Pyrimidine dimers are formed due to
#2572
All India exam
Plasma levels of which of the following are likely to be lower than normal in a case of severe liver disease?
#2573
Vitamins and Minerals
Most potent form of vitamin D is:
#2574
Respiratory Chain
Cytochrome 450 is located in -
#2575
General
About glycolysis true is
#2576
Metabolism of carbohydrate
Non-ketotic hypoglycemia is seen in all except
#2577
Vitamins and Minerals
Copper containing enzyme is:
#2578
General
All of the following are techniques of protein purification and separation, EXCEPT:
#2579
Structure and function of protein
An L isomer of monosaccharide formed in the human body is
#2580
Vitamins and Minerals
Which of the following form of Vitamin A has maximum effects on DNA?
#2581
Metabolism of nucleic acids
DNA Amplification is done in
#2582
Proteins and Amino Acids
Bilirubin is absent in urine because it is:
#2583
Nucleotides
ATP (Energy currency) has :
#2584
Link reaction
Which of the following is true for Creatine-Phosphate Shuttle:
#2585
General
Cytochrome oxidase contains which of the following?
#2586
Metabolism of protein and amino acid
Transversion seen in
#2587
Chemistry of Nucleotides
C4, C5, N7 in purine ring are derived from -
#2588
Enzymes
Serum enzyme used for MI
#2589
Metabolism of protein and amino acid
A 16 Yr old presented to the clinic with recurrent joint pains,dark spots in sclera,blackening of urine on standing.What is the most probable diagnosis?
#2590
General
Sex determining region is located on ?
#2591
Gluconeogenesis
Gluconeogenesis occurs in ail except -
#2592
Respiratory Chain
Cytochrome oxidase contains-
#2593
General
A 30 year old female patient complains of weakness and fatigue. Patient gives history of consumption of antiepileptic drugs and is also a lactating mother. Lab investigation reveals Hb-8gm% and presence of macrocytic RBCs on peripheral blood smear. This patient may be suffering from deficiency of-
#2594
Metabolism of protein and amino acid
FIGLU is an intermediate in
#2595
General
All are actions of HDL EXCEPT ?
#2596
General
Peripheral neuropathy due to deficiency of vitamin is seen with:
#2597
Amino Acids Basics
The amino acid that lacks chirality
#2598
Molecular Genetics
Intracellular receptors are present for -
#2599
Techniques in molecular biology
Mutations that completely disrupt the function of the gene used in which of the following technique:
#2600
Metabolism of carbohydrate