#4801
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.
#4802
miscellaneous
Platelets contain
#4803
DNB 2018
Telomerase has action of:
#4804
Endocrinology
Among the following, all are hydrophilic hormones that act on cytosolic receptors except one which is a lipophilic hormone that acts on nuclear receptor
#4805
Metabolism of carbohydrate
Epimer combination (s) is/are
#4806
Proteins and Amino Acids
Bend of DNA is made of which amino acid
#4807
General
Most stable amino acid at physiological pH is
#4808
General
True about phenylketonuria is all except
#4809
General
Sources of the nitrogen in urea cycle are
#4810
General
Beta-oxidation is peroxisome is differentiated from that occurring in mitochondria by
#4811
Metabolism of nucleic acids
True statements about DNA structure
#4812
Metabolism of nucleic acids
Polyamine Ike putrescine is derived from
#4813
vitamins
Which of the following is not a form of vitamin D?
#4814
Vitamins
Neurotoxicity is seen with excess of -
#4815
Amino Acids Basics
Which of the following amino acids is purely ketogenic-
#4816
Glycolysis
Lactate is formed in all EXCEPT:
#4817
Metabolism of carbohydrate
Hyperammonemia impairs Citric acid cycle by depleting
#4818
General
A young man presents to his physician's office for a physical exam. He is concerned because his father died of a hea attack in his late 40's. The physician finds that he has elevated serum cholesterol and LDL levels, but his VLDL and triglycerides are normal. Fuher investigation reveals an LDL receptor deficiency. This patient has which of the following types of hyperlipidemia?
#4819
Respiratory Chain
Which of the follow ing is high energy compound-
#4820
Phenylalanine and Tyrosine metabolism Detail
Melanin is synthesized from :
#4821
General
Which test uses oligomer with single base pair substitution as a primer -
#4822
Proteins and Amino Acids
Prostaglandins are derived from:
#4823
Metabolism of nucleic acids
The sigma (s) subunit of prokaryotic RNA polymerase
#4824
All India exam
Following is true of carbohydrate antigen except one
#4825
Nucleotides
First pyrimidine nucleotide to be synthesized is :
#4826
General
FIGLU excretion test is used for assessment of deficiency of ?
#4827
Amino Acid Metabolism
Glutathion synthetase requires -
#4828
General
All are true about denatured proteins except:
#4829
General
RNA primer is synthesized by ?
#4830
miscellaneous
Fireflies produce light due to
#4831
General
All of the following are example of enzyme catalysing substrate level of phosphorylation; except
#4832
General
Which of the following require template for it's formation:
#4833
Metabolism of nucleic acids
All of the following are true about Sickle cell disease, except
#4834
General
Nitric oxide is derived from which amino acid?
#4835
General
In chromatography mass movements of the substances is due to:
#4836
Metabolism of carbohydrate
Key enzyme of gluconeogenesis are all except
#4837
General
Scurvy is the result of deficiency of:
#4838
General
Difference between High mannose & complex glycoprotein
#4839
Metabolism of lipid
Examples of monounsaturated fatty acids are
#4840
General
The enzyme deficient is Lesch-Nyhan syndrome is
#4841
Miscellaneous
Which of the following gene is defective in Wilson's disease?
#4842
Proteins and Amino Acids
Which amino acid induces bends in a helix?
#4843
Vitamins and Minerals
Deficiency of which vitamin leads to Wernicke's encephalopathy?
#4844
Metabolism of nucleic acids
Which enzyme polymerizes Okazaki fragments?
#4845
General
All of the following enzymes is/are involved in neoglucogenesis, except
#4846
Lipids
An 8-month-old baby girl had normal growth and development for the first few months, but then progressively deteriorated with deafness, blindness, atrophied muscle, inability to swallow, and seizures. Early on in the diagnosis of the child, it was noticed that a cherry red macula was present in both eyes. Considering the child in the above case, measurement of which one of the following would enable one to determine whether the mutation were in the hex A or hex B gene?
#4847
Miscellaneous
Products of uronic acid pathway in human beings are all EXCEPT:
#4848
General
Which of the following phospholipids do not contain glycerol
#4849
membrane structure and function
Which of the following glycosaminoglycans does not contain Uronic acid?
#4850
Metabolism of carbohydrate