#801
Nutrition & Digestion
NEET PG 2027 Medical QBank
Biochemistry Practice MCQs
Browse 8,805 high-yield clinical questions in Biochemistry. Includes detailed explanations, options, and topic tags.
#802
Structure and function of protein
In Gaucher&;s disease, there is a deficiency of
#803
General
Where is thermogenin located?
#804
Vitamins and Minerals
Inheritance pattern of G6PD:
#805
General
Xerophthalmia is caused by:
#806
Biological Function of Proteins
One gram of hemoglobin contains how much iron -
#807
Carbohydrates
Which of the following does not contribute to glucose by gluconeogenesis?
#808
vitamins
Which of the following is strictly not a vitamin?
#809
General
Which of the following type of leukemia is associated with autoimmune haemolytic anemia?
#810
Carbohydrates
During starvation, brain utilizes -
#811
General
A mutation in the codon which causes a change in the coded amino acid, is known as
#812
General
Which of the following methods is most suitable for isolating gene of long DNA molecules
#813
Proteins and Amino Acids
In which form of aminoacid is ammonia transported from skeletal muscle to liver?
#814
Amino Acid Metabolism
In pyridoxine deficiency, tryptophan is converted to -
#815
General
An essential amino acid in man is
#816
General
A 10 month old male patient comes with vomiting, lethargy and severe jaundice when weaning was started with fruit juice. Laboratory diagnosis reveals prolonged clotting time, hypoalbuminemia, elevation of bilirubin and transaminase levels. Which of the following enzyme is defective?
#817
General
Which is the precursor amino acid for selenocysteine
#818
General
Which among the following is not a cause of fasting hypoglycemia?
#819
Mendalian Inheritance
Human Mitochondrial Genome encodes:
#820
Metabolism of lipid
Lipid with highest mobility is
#821
Enzyme kinetics
An enzyme-catalyzed reaction was carried out with the initial substrate concentration 1,000 times greater than the Km for that substrate. After 9 minutes, 1% of the substrate had been conveed to the product, and the amount of product was 12 mmol. If, in a separate experiment, one-third as much enzyme and twice as much of the substrate is combined, how long it would to take for the same amount (12 mmol) of product to be formed?
#822
General
What isaccumulated in Gaucher's disease:
#823
Proteins and Amino Acids
Disulfide bonds are formed in which amino acid:
#824
Biosynthesis of Fatty Acids and Eicosanoids
Major metabolism of saturated fatty acids in the mitochondria is called as -
#825
General
Rancid butter or cabbage-like smell in urine is seen in which of the following condition?
#826
General
All of the following are associated with increased risk of atherosclerotic plaque formation, except?
#827
General
Which of the following are Pyrimidine bases?
#828
General
In TCA cycle, citrate is conveed into, after losing a molecul of H20 -
#829
General
Not obtained from plant source ?
#830
Respiratory chain
Which of the following is not true regarding ETC
#831
vitamins
False statement regarding vitamin k is?
#832
Molecular Genetics
The following are "stop codons" EXCEPT
#833
General
Cancer cells express Telomerase which is:
#834
Chemistry of Nucleotides
Which base is not found in DNA:
#835
Vitamins
, Which of the following is a component of the visual pigment rhodopsin -
#836
General
Which moiety of haemoglobin molecule binds 2,3 BPG at pH 7.0?
#837
General
Products accumulated in Hunter 's syndrome are
#838
Proteins and Amino Acids
"Classical phenyl ketonuria" is caused by deficiency of
#839
Proteins bonds and structure
Which structure of Hb can do function?
#840
Metabolism of carbohydrate
True about anaerobic glycolysis is
#841
Metabolism of carbohydrate
During starvation, Brian utilizes
#842
General
A simple bacterial test for mutagenic carcinogens is -
#843
Gluconeogenesis
Which of the following occurs in both cytoplasm and mitochondria:
#844
General
Which of the following reaction is due to lipid peroxidation ?
#845
General
True about coding strand of DNA:
#846
General
Which among the following is the allosteric activator of acetyl CoA carboxylase?
#847
Classification and metabolism of amino acids
All of the following are branched chain amino acids EXCEPT:
#848
Respiratory chain
Main source of energy in 1min is
#849
General
H2S inhibits which complex of ETC
#850
General