#4901
Carbohydrates
NEET PG 2027 Medical QBank
Biochemistry Practice MCQs
Browse 8,805 high-yield clinical questions in Biochemistry. Includes detailed explanations, options, and topic tags.
#4902
General
Plasminogen domain structurally resembles which of the following?
#4903
General
Which of the following minerals potentiates the action of insulin?
#4904
Classification and metabolism of amino acids
Nontoxic form of storage and transpoation of ammonia:
#4905
Enzymes
A 28-year-old female presents with fluctuating fatigue, drooping of her eyelids, difficulty swallowing, and slurred speech. The patient is given a drug that affects an enzyme's activity, and kinetic analysis of the enzyme-catalyzed reaction, in the presence and absence of the drug, is shown below. The effect of this medication can best be described by which set of terms below?
#4906
Respiratory chain
The pathways that can produce energy even in the absence of O2 is
#4907
General
Which form of DNA is predominantly seen
#4908
Glycolysis
Glycolysis occurs in
#4909
General
The conversion of glucose 6-phosphate to fructose 6 phosphate is an example of which of the following reaction?
#4910
Molecular Genetics
Deoxy ribonucleic acid is formed from:
#4911
Enzymes
A patient presents with recurrent kidney stones. The microscopic examination of the urine specimen is shown below. Which of the following is not seen in the urine of this patient?
#4912
Respiratory chain
-10.5kacl of energy is released by
#4913
General
How does vitamin B12 and folic acid supplementation in megaloblastic anemia leads to the improvement of anemia?
#4914
General
Bile acids synthesized in the liver (Primary bile acids) -
#4915
Metabolism of lipid
Apo-E dificiency is seen in
#4916
General
A number of enzymes take role in the formation of DNA synthesis. Unwinding of DNA is done by:
#4917
General
NO is synthesized by all except -
#4918
General
The site at which 1,25 hydroxylation of Vitamin-D takes place in the kidneys is:
#4919
Metabolism of carbohydrate
Amphibolic cycle is
#4920
Metabolism of carbohydrate
Inhibition of glycolysis is increased supply of O2 is
#4921
General
What is the inhibitor of Carnitine Palmitoyl Transferase-1 ?
#4922
General
Amino acid with dissociation constant closest to physiological pH is
#4923
Metabolism of nucleic acids
Increase in xanthine and hyposanthine occurs in which deficiency?
#4924
General
Which of the following enzymes stimulate the production of cAMP?
#4925
General
Which of the chemical bond present in keratin of skin and nail which makes them different in consistency?
#4926
Metabolism of lipid
Steroid synthesis takes place at
#4927
Proteins and Amino Acids
Serotonin is produced from?
#4928
General
Which of the following metabolic pathway in carbohydrate metabolism is required for synthesis of nucleic acids?
#4929
General
All are true about ketone bodies except ?
#4930
General
Which vitamin deficiency is seen in vegetarians especially ?
#4931
Respiratory chain
Complex I of respiratory chain is inhibited by
#4932
General
Cobalt is a component of which of the following vitamin?
#4933
Metabolism of protein and amino acid
Soing of protein molecules is performed in
#4934
Enzymes
When the pH of a solution of a weak acid, HA, is equal to the pKa, the ratio of the concentrations of the salt and the acid (/) is which one of the following?
#4935
General
The two strands of DNA are held together by
#4936
General
Which of the following is not a chain-breaking antioxidant?
#4937
Metabolism of lipid
The human plasma lipoprotein containing the highest percentage of triacylglycerol by weight is
#4938
All India exam
Degeneracy of codons means
#4939
Basics of genetics
Most lethal karyotype is?
#4940
General
Deficiency of which vitamin causes glossitis, dementia, roughed keratotic areas on skin and gastrointestinal symptoms?
#4941
Enzymes
Suicidal enzyme is:
#4942
General
Cystathionine lyase requires which cofactor ?
#4943
Nutrition & Digestion
Metal required for polymerization of insulin is:
#4944
Miscellaneous
Phase II reactions include all EXCEPT:
#4945
General
Which amino acids are present in collagen?
#4946
Enzymes
All are true about glutathione except
#4947
Endocrinology
Hormone necessary for water and sodium balance
#4948
Metabolism of lipid
Arachidonic acid is synthesized from
#4949
General
An enzyme that makes a double stranded DNA copy from a single stranded RNA template molecule is known as
#4950
Metabolism of protein and amino acid