#951
Secondary, Tertiary and Quaternary Structure of Proteins
NEET PG 2027 Medical QBank
Biochemistry Practice MCQs
Browse 8,805 high-yield clinical questions in Biochemistry. Includes detailed explanations, options, and topic tags.
#952
Techniques in molecular biology
The first human protein produced by rDNA technology:
#953
General
Which of these is a conservative mutator
#954
Chemistry of Lipids
Which of the following is a phytosterol?
#955
General
In the overview of Beta oxidation of fatty acids, A denotes:
#956
Proteins and Amino Acids
Polyamine like putrescine is derived from:
#957
General
Which of the following is an impoant marker for myocardial infarction?
#958
vitamins
Which of the following vitamin has a role in the regulation of gene expression and tissue differentiation?
#959
Molecular Genetics
Unfolded proteins are handled by?
#960
Molecular Genetics
The proteins presents in Deoxyribonucleic acid is
#961
General
Source of ribose is ?
#962
General
Anaerobic glycolysis occurs in all places except
#963
Basics of DNA
Restriction endonuclease cleaves
#964
Respiratory chain
Cytochrome oxidase is inhibited by
#965
General
Acetyl CoA is generated primarily in mitochondria. However, fatty acid synthesis from acetyl CoA occurs extramitochondrial (in the cytosol). By which one of the following mechanisms does acetyl CoA leave the mitochondrion and enter the cytosol?
#966
FMGE 2018
Vitamin K is required for:
#967
Miscellaneous
Which of the following enzymes is known as 'suicide enzyme'?
#968
General
Transamination of pyruvate with glutamate leads to:
#969
General
Which is a fructosan
#970
Metabolism of nucleic acids
Which statements are true about E.coli chromosomal DNA in relation with eukaryotic chromosomal DNA?
#971
Metabolism of carbohydrate
Number of ATP molecules and NADH formed in each cycle of glycolysis
#972
Enzyme Kinetics
Enzyme specificity is given by -
#973
General
A 45 year old obese female from Mexico presents to her dermatologist. She noticed that her "hair is falling out." On questioning, she repos having followed a strict fat-free diet. Her alopecia is probably related to a deficiency of which of the following vitamins?
#974
Proteins and Amino Acids
Collagen most commonly contains which of the following amino acid:
#975
General
About t-RNA, TRUE is:
#976
General
Carboxypeptidase contains which mineral ?
#977
Enzymes
Aspirin irreversibly inhibits the following enzyme in the formation of eicosanoids:
#978
Metabolism of carbohydrate
Glycosaminoglycans located in CNS is
#979
General
Obermeyer test comes out to be positive in which disease
#980
General
Methylation of deoxyuridylate to thymidylate involve one carbon metabolism. Cofactor in one carbon metabolism is:
#981
Proteins bonds and structure
Which technique is used to study structure of molecules -
#982
General
All of the following enzymes are involved in oxidation reduction reactions, Except
#983
General
In case of Duchenne Muscular dystrophy, dystrophin gene mutation occurs in promoter region. What process could get affected
#984
General
Gusten, a protein of the saliva is
#985
Oxidation of Fatty acids: Ketogenesis
Ketone body formation without glycosuria seen in -
#986
Proteins and Amino Acids
Which enzyme is not seen in urea cycle?
#987
Miscellaneous (Bio-Chemistry)
The Second most important intracellular cation is
#988
General
Which reaction uses propionic acid ?
#989
Enzymes
PKF-I Inhibitor
#990
Proteins and Amino Acids
Vitamin C is necessary in the formation of collagen. It is required for the conversion of:
#991
HAEM synth and porphyrias
Hyperbilirubinemia with the absence of urobilinogen in urine is seen in:
#992
General
Mucopolysacchidosis, which is a lysosomal storage disease, occurs due to abnormality in:
#993
Phenylalanine and Tyrosine metabolism Detail
Guthrie's bacterial inhibition test detects:
#994
Cholesterol synthesis and bile acids
Bile acids are synthesized from:
#995
Metabolism of lipid
All of the following are associated with increased risk of atherosclerotic plaque formation except
#996
General
Which of the following step of glycolysis is inhibited by iodoacetate?
#997
Urea cycle
A patient presented to casualty with nausea, vomiting. Intravenous glucose was given & the patient recovered. After few months, patient presented with same complaints. Blood glutamine was found to be increased. Also uracil levels were raised. What is the diagnosis?
#998
General
Erlenmeyer flask deformity is classical X-ray finding in
#999
General
Which amino acid does not take part in transamination
#1000
Galactose and fructose metabolism