#4951
Molecular Genetics
NEET PG 2027 Medical QBank
Biochemistry Practice MCQs
Browse 8,805 high-yield clinical questions in Biochemistry. Includes detailed explanations, options, and topic tags.
#4952
Molecular Genetics
Restriction endonucleases are the enzymes
#4953
General
End product of purine metabolism in non-primate mammals is:
#4954
Carbohydrates
Test to differentiate monosaccharide from disaccharides?
#4955
General
An amino acid which does not paicipate by ahelix formation is:
#4956
Respiratory Chain
Mechanism of 2-4 Dinitrophenol is -
#4957
Vitamins and Minerals
All the following biochemical roles of the Ascorbic acid EXCEPT
#4958
Translation
Which of the following is a ribozyme-
#4959
FMGE 2018
Energy reserve of the body is:
#4960
General
Source of ammonia in urine ?
#4961
General
Trace element present in carbonic anhydrase is?
#4962
Glycolysis
Phosphofructokinase is the key enzyme of -
#4963
Structure and function of protein
In first step of Heme synthesis, what is required?
#4964
Vitamins and Minerals
Wernicke's encephalopathy is due to the deficiency of:
#4965
General
Angular cheilosis is frequently associated with deficiency of:
#4966
General
Red blood cell transketolase level is a marker for deficiency of:
#4967
General
Insulin secretion is associated with:
#4968
General
The most direct precursor of taurine is:
#4969
Carbohydrates
In what form does the product of glycolysis enter the TCA cycle?
#4970
General
The base not present in DNA is:
#4971
miscellaneous
Markers of plasma membrane are
#4972
General
Accumulation and deposition of which of the following result in fatty liver?
#4973
miscellaneous
Monoprotic acid is
#4974
General
A 45 year old female patient comes to the clinic for routine general checkup. She is a known diabetic and is on insulin therapy. On general examination, truncal obesity is seen. The sensitivity of the agent used in the treatment of this patient is enhanced by which of the following?
#4975
General
Ribosome has which of the following enzymatic activity?
#4976
Urea cycle
Enzyme of Urea cycle deficient in Brain is :
#4977
General
Which of the following has a stable enzymatic activity at a PH of 1.8?
#4978
General
A 27-year-old woman goes to an emergency room with severe abdominal pain. She had previously experienced similar episodes of pain that lasted several hours to a few days, but this episode is the most severe. She has also been experiencing nausea, vomiting, and constipation. The physician is left with the impression that she is agitated and somewhat confused, and an accurate history is difficult to elucidate. The patient is sent for emergency laparotomy, but no pathology is noted at surgery. Following the unrevealing surgery, an older surgeon comments that he had once seen a similar case that was actually due to porphyria.The porphyrias are biochemical abnormalities in which of the following pathways?
#4979
General
Base stacking of DNA leads to:
#4980
General
Which model of DNA was discovered by Watson and Crick
#4981
General
Which of the following nucleoside and nucleotide analogue can be used as an antibiotic?
#4982
Vitamins
Diagnosis of vitamin B1 deficiency is made bv -
#4983
General
Change in the second base of erine codon (UCA) may result in UAA. This is an example of which type of mutation?
#4984
General
Splenomegaly seen in A/E:
#4985
Endocrinology
Stimulates the synthesis of milk proteins.
#4986
General
One bacterium receives a gene for restriction endonuclease from another by horizontal transduction. What is the likely outcome?
#4987
General
The main site of urea synthesis in mammals is:
#4988
Phenylalanine and Tyrosine metabolism Detail
All of the following are characteristics of phenylalanine hydroxylase, EXCEPT
#4989
Chemistry of Carbohydrates, Amino sugars, and Mucopolysaccharides
Anticoagulant used to estimate glucose from a sample sent from PHC is
#4990
Enzymes
What happens to LDH 1 & 2 ratio in MI?
#4991
General
False regarding gout is :
#4992
Metabolism of nucleic acids
Which of the following is an example of Trinucleotide repeat mutation?
#4993
General
Which of the following genetic disease results from a deficiency in the liver enzyme that converts phenylalanine to tyrosine?
#4994
General
Apolipoprotein A-I (Apo A-I) is found in which of the following lipid components?
#4995
Cholesterol synthesis and bile acids
Which of the following is not synthesised from mevalonate?
#4996
General
All of the following are characteristics of rickets except?
#4997
Carbohydrates
Which of the following is insulin dependent for it's action?
#4998
General
Which of the following types of hypertriglyceridemia is associated with an increase in chylomicron and VLDL remnants?
#4999
General
For 1 peptide bond formation how many high energy phosphate bonds are required:
#5000
Structure and function of protein