#3701
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.
#3702
General
Which of the following vitamin deficiency cause triad of mental confusion, ophthalmoplegia & ataxia:
#3703
General
Glucose can be synthesized from all of the following except ?
#3704
Vitamins
Which of the following enzyme dysfunction leads to lactic acidosis in thiamine deficiency?
#3705
Miscellaneous (Bio-Chemistry)
FALSE about Cvtochrome-P450
#3706
Translation
How many base pairs are encoded by a prokaryotic polypeptide of 250 amino acids?
#3707
Translation
Which of the following amino acid does not show degeneracy ?
#3708
General
Which of the following is false regarding cell free DNA
#3709
General
A common feature of all serine proteases is:
#3710
Chemistry of Carbohydrates, Amino sugars, and Mucopolysaccharides
Another name for glucose -
#3711
Enzymes
The enzymes engaged in the transfer of electrons are known as
#3712
Endocrinology
Following are second messengers
#3713
General
Which of the following type of RNA has the splicing activity as a function?
#3714
General
5-methylcytosine mutation of DNA (DNA methylation) leads to
#3715
Proteins and Amino Acids
Cystine has how many molecules of cysteine?
#3716
General
HDL is increased by
#3717
General
Protein synthesis in eukaryotes is different from prokaryotes. Which of the following is NOT TRUE about steps in initiation of eukaryotic protein synthesis?
#3718
Metabolism of protein and amino acid
Iron-sulfur proteins are components of
#3719
vitamins
Both Vitamin K and C are involved in
#3720
General
Human beings, during synthesis of fatty acids cannot introduce double bonds beyond the position:
#3721
Metabolism of protein and amino acid
All of the following are essential amino acids except
#3722
General
True a bout coding strand of DNA:
#3723
vitamins
Decarboxylation reactions require
#3724
General
A 45 year old man is on a fat free carbohydrate rich diet for a ceain time and he still continues to grow obese. Which of the following lipoproteins is likely to be elevated in his blood?
#3725
Basics of DNA
All are true regarding satellite DNA except :
#3726
General
Products of HMP shunt are all except
#3727
General
Squalene is the intermediate product during synthesis of:
#3728
Metabolism of lipid
In beta-oxidation of fatty acids carnitine is required for
#3729
Molecular Biology Techniques
Which of the follow ing is/are the application/s of FISH?
#3730
General
In which of the following reactions is Magnesium required as an activator?
#3731
Metabolism of protein and amino acid
Increased uric acid level in plasma is due to
#3732
General
The primary defect in Xeroderma pigmentosa is :
#3733
General
Hemolytic anemia is a feature of deficiency of all RBC enzymes EXCEPT
#3734
Replication
DNA replication follows which of the following model(s)?
#3735
Structure and function of protein
Rothera's test is for
#3736
Chemistry of Carbohydrates, Amino sugars, and Mucopolysaccharides
Structure of triglyceride is -
#3737
Structure and function of protein
Lipids and proteins interact in membrane by
#3738
Metabolism of lipid
Cofactor for lipoprotein lipase is
#3739
General
The end product of even chain fatty acid oxidation is which of the following coenzymes?
#3740
General
Lactose on hydrolysis yeilds ?
#3741
vitamins
Which of the following vitamin deficiency causes Wernicke Korsakoff syndrome?
#3742
General
HHH syndrome is due to deficiency of which enzyme?
#3743
General
In quaternary structure, subunits are linked by:
#3744
Miscellaneous (Bio-Chemistry)
Mutation in the oxidative enzymes could lead to:
#3745
General
What is the main storage form of energy and fat?
#3746
Regulation of Gene Expression
Defect in Snurps causes -
#3747
General
Which of the following special stains can be used for the diagnosis of rhabdomyosarcoma?
#3748
General
Which of the following is a cardioprotective fatty acid a) Palmitic acidb) Stearic acidc) Oleic acidd) Omega-3 fatty acids
#3749
General
A 67 year male smoker presents with haemoptysis and cough. Bronchoscopic biopsy revealed undifferentiated tumour. The immunohistochemical marker that can be most helpful is:
#3750
General