#4001
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.
#4002
General
The tricarboxylic acid cycle is initiated by the condensation of?
#4003
General
The purpose of Lactate dehydrogenase in anaerobic glycolysis is?
#4004
Classification and metabolism of amino acids
Which of the following biochemical reaction is involved in conversion of Histidine to histamine
#4005
General
New DNA material is synthesized in which phase:
#4006
Vitamins
Collagen synthesis requires which vitamin -
#4007
Structure and function of protein
Non-Polar Amino Acids are
#4008
Structure and function of protein
All have aromatic rings except
#4009
General
Acetyl Co-A acts as a substrate for all the enzymes except a) HMG-Co A synthetaseb) Malic enzymec) Malonyl CoA synthetased) Fatty acid synthetase
#4010
Cholesterol and Lipoproteins
Concentration of which is inversely related to the risk of coronary heart disease -
#4011
General
3 ATP's are formed in the following steps of kreb's cyclea) Isocitrate dehydrogenaseb) Succinate dehydrogenasec) Succinate thiokinased) Malate dehydrogenase
#4012
General
The enzyme group kinases require the following element for its function:
#4013
General
Major component of DNA
#4014
General
Aneuploidy is due to:
#4015
General
Addition of water in C-C bond is by the enzyme:
#4016
General
All are the processing reaction in tRNA, except:
#4017
General
True about DNA polymerase in eukaryotesa) Components are α, β, γ, δ, εb) β associated with repairc) γassociated with repaird) Δ associated with synthesis of mitochondria DNAe) Alpha is abundant amount
#4018
Lipids
Net ATPs produced by oxidation of Palmitic acid is -
#4019
General
Hemopexin binds ?
#4020
General
A new born child presents with breathing difficulties. On general examination, cyanotic appearance is seen. ABG analysis reveals increased pCO2. Which of the following lipids is associated with respiratory distress syndrome?
#4021
Metabolism of protein and amino acid
Regarding proteoglycans, false is
#4022
Lipid Oxidation and Synthesis
Krabbe's disease is due to deficiency of-
#4023
Metabolism of protein and amino acid
Protein is purified using ammonium sulfate by
#4024
Cholesterol and Lipoproteins
Which is an abnormal lipoprotein -
#4025
Metabolism of nucleic acids
Abnormal base in tRNA is
#4026
General
Gene for folic acid absorption is present on
#4027
General
"The process in which amino group of the amino acid is transferred to the keto acid and the keto group of the keto acids transferred to the amino acid" is called:
#4028
General
Which of the following estimates blood creatinine level most accurately
#4029
nutrition and digestion
Which is not an endopeptidase?
#4030
Molecular Biology Techniques
Study of structure and products of gene is:
#4031
Lipoproteins
Apolipoprotein that acts as enzyme activator:
#4032
General
Which of the following is false regarding β oxidation of palmitic acid
#4033
Metabolism of carbohydrate
Transketolase requires
#4034
Carbohydrates
Which of the following is action of insulin -
#4035
TCA Cycle
Which molecule is regarded as carrier of TCA cycle ?
#4036
Metabolism of carbohydrate
Cyclic AMP increase the rate of glycogenolysis by
#4037
Carbohydrates
Starch is a:
#4038
Molecular Genetics
About DNA which of the following is true:
#4039
TCA Cycle
All of the following TCA cycle enzymes are located in the mitochondrial matrix, EXCEPT
#4040
General
Enzyme responsible for respiratory burst reaction
#4041
General
Chain initiation in protein synthesis is by
#4042
General
Which is the sequence present next to shine- Dalgarno sequence in prokaryotes
#4043
Metabolism of protein and amino acid
Glycine can be synthesised from all except
#4044
Glycolysis
THEME AND FOCUS: GLYCOLYSIS Case Study: A 42-year-old man presented with symptoms of weakness, fatigue, shoness of breath, and dizziness. His hemoglobin level was less than 7 g/dl (normal for a male being greater than 13.5 g/dl). Red blood cells of the patient showed abnormally low level of lactate production. Heinz bodies were not found in PBF. Lead Question: Deficiency of which one of the following enzymes would be the most likely cause of this patient's anemia?
#4045
General
Which of the following is not a phase I Reaction:
#4046
Cholesterol and Lipoproteins
Maximum density is seen in -
#4047
General
IF4F include all except
#4048
General
Fluid mosaic model was proposed by
#4049
General
Absorption of vitamin K requires normal absorption of:
#4050
Fuel in Fed, Fasting and Starvation