#3501
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.
#3502
General
Which one of the following coenzyme is associated with glycogen phosphorylase?
#3503
General
Which of the following amino acids is involved in the synthesis of thyroxine ?
#3504
Regulation of Gene Expression
Chromosomal instability syndrome is -
#3505
Enzymes
Principal serum enzyme used in clinical diagnosis of Wilson disease
#3506
Endocrinology
Which of the following is not steroid?
#3507
Structure and function of protein
In which of the following polysaccharides, monomers are linked by a beta-glycosidic bond
#3508
Proteins and Amino Acids
VMA is a metabolite of:
#3509
Metabolism of carbohydrate
Sandhoff's disease is d/t absence of which enzyme?
#3510
General
Which of the following is not a rate limiting enzyme?
#3511
General
Technique (s) used to detect Gene Mutation is/are
#3512
General
The CAP cAMP regulator in Lac operon is known for which of the following functions?
#3513
All India exam
Which of the following enzyme is not a component of fatty acid synthase complex?
#3514
General
Which of the following is the procedure to separate and detect DNA fragments?
#3515
General
Level of glucose transpoers are reduced after overnight fast in which of the following cells?
#3516
Enzymes
Allosteric inhibitor of pyruvate dehydrogenase
#3517
Basics of DNA
Which of the following is an example for facultative heterochromatin?
#3518
FMGE 2019
Allopurinol inhibits which enzyme?
#3519
Metabolism of nucleic acids
Triplex DNA is due to
#3520
Miscellaneous (Structure & Function of Proteins)
Strongest interactions among the following -
#3521
General
Which of the following is not true of Vit D?
#3522
Phenylalanine and Tyrosine metabolism Detail
A 2-year-old boy is brought to clinic because of poor development as well as vomiting, irritability, and a skin rash. The boy's mother also notes that his urine has a strange "mousy" odor. Physical examination reveals the child has an eczema-like rash, is hyperreflexive, and has increased muscle tone. He has a surprisingly fair-skinned complexion compared to the rest of his family. What is the most likely diagnosis?
#3523
General
Which of the following is not a product of the glycolytic pathway?
#3524
Enzymes
Not a feature of competitive inhibition?
#3525
Carbohydrates
Cori's cycle is concerned with transport of -
#3526
General
Major contribution towards gluconeogenesis is by:
#3527
Miscellaneous (Bio-Chemistry)
The pH of body fluids is stabilized by buffer y systems. Which of the following compounds is the most effective buffer at physiologic pH?
#3528
Respiratory chain
Electron transpo from cytochrome &;b&; to cytochrome &;c&; is inhibited by
#3529
All India exam
Transfer of a poion of the DNA from one bacterium to another by bacteriophage is known as
#3530
General
Different sequence of amino acid having similar structure of proteins is an example of
#3531
Proteins and Amino Acids
Equal number of nucleotide bases are seen between which pair of nucleotides:
#3532
ETC
Which couple has minimum redox potential?
#3533
Metabolism of carbohydrate
Final common pathway of metabolism of carbohydrates, lipids and protein metabolism is
#3534
Metabolism of carbohydrate
Main enzyme for glycogen metabolism
#3535
General
Which of the following occurs during glycolysis?
#3536
General
The cyclic AMP is inactivated by the action of which specific enzyme?
#3537
Metabolism of nucleic acids
In E.coli structural gene of lac operon is stimulated in
#3538
General
Vitamin required for post translational modification of coagulants is :
#3539
Metabolism of protein and amino acid
Which of the following is not the source of cytosolic NADPH
#3540
General
Which of the following glucose transpoer mediates insulin stimulated glucose uptake?
#3541
General
Which of the following is abnormal constituent of urine:
#3542
Metabolism of carbohydrate
Gluconeogenesis takes place in
#3543
General
Which of the following vitamins provides the cofactor for reduction reactions in fatty acid synthesis?
#3544
Lipids
Which of the following has highest electrophoretic mobility and least lipid content?
#3545
General
In response to change in pH, increase glutaminase activity is due to
#3546
Organelles
Mitochondria are involved in all of the following EXCEPT:
#3547
General
Nohern blot is used for the separation of which of the following?
#3548
Cholesterol and Lipoproteins
Mineral required for cholesterol biosynthesis -
#3549
General
α-D-glucose and β-D-glucose are
#3550
Enzymes