#2001
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.
#2002
Structure and function of protein
How do proteins enter peroxisomes?
#2003
All India exam
Enzyme activated by decrease in insulin glucagon ratio
#2004
General
A patient is found to have a rare disease in which the secretory function of the alpha-cells of the pancreas is impaired. Direct stimulation of which of the following pathways in liver will be impaired?
#2005
General
Which vitamin deficiency leads to collagen breakdown
#2006
Molecular Genetics
Proteins in nucleosome are made up of -
#2007
Metabolism of carbohydrate
By which of the following anticoagulants used in estimating blood glucose, glycolysis is prevented
#2008
Metabolism of carbohydrate
All are used in gluconeogenesis except
#2009
Classification and metabolism of amino acids
Non-essential amino acid :
#2010
Enzyme uses
Other name of AST: (PGMEE 2009)
#2011
Enzymes
Which of the following is a biomarker of alcoholic hepatitis?
#2012
General
In DNA transfer the vectors used from smallest to largest is -
#2013
Glycogen Metabolism and Glycogen Storage
Glycogen phosphorylase requires -
#2014
Lipids
Beta oxidation of odd chain fatty acid produces acetyl CoA and ______?
#2015
Galactose and fructose metabolism
Patient's blood glucose levels were normal by GOD - POD method. But urine shows positive Benedict's test. The reason for disparity in results is :
#2016
Enzymes
Lesch Nyhan syndrome is due to deficiency of:
#2017
Glycogen Metabolism and Glycogen Storage
b-glucosidase deficiency causes -
#2018
Metabolism of carbohydrate
which requires thiamine pyrophosphate as the cofactor in HMP pathway?
#2019
vitamins
Not seen in hypervitaminosis
#2020
vitamins
Which vitamin is required for transfer of 1-carbon unit?
#2021
Metabolism of carbohydrate
Metabolic change seen in starvation are all except
#2022
General
Source of energy in Kreb's cycle is -
#2023
Proteins and Amino Acids
Hepatic encephalopathy is caused by an increase of -
#2024
General
On complete hydrolysis of DNA, we will get all following except:
#2025
General
Which of these fatty acids is found exclusively in breast milk
#2026
Molecular Genetics
A 38-year-old homeless man who has not received any medical care in the last 20 years presents with 2 days of shortness of breath, chills, fever, drooling, painful swallowing, and a "croupy" cough. A physical examination reveals a bluish discoloration of his skin and a tough, gray membrane adhered to his pharynx. The underlying mechanism through which this disease affects normal cells is which one of the following?
#2027
nutrition and digestion
Absorption of fats is associated with all except
#2028
General
What occurs when a temperate bacteriophage enters a state called "lysogeny"?
#2029
General
The amino acid from which niacin synthesized is:
#2030
nutrition and digestion
Major metabolic fuel for hea in starvation is
#2031
General
In hemoglobin, iron is bound to
#2032
General
Net ATP's formed in glycolysis are:
#2033
Lipids
Which of the following is NOT true regarding the structure given below?
#2034
Metabolism of protein and amino acid
The semi-essential amino acids are
#2035
General
Carbamoyl phosphate synthase - 1 is stimulated by ?
#2036
miscellaneous
All are involved in fast axonal transpo, except
#2037
Glycogen
Baby has hypoglycaemia, specially early morning hypoglycaemia. Glucagon given. It raises blood glucose if given after meals But does not raises blood glucose if given during fasting. Liver biopsy shows increased glycogen deposits. Enzyme defect is ?
#2038
General
Glycine provides all in purine synthesis, except ?
#2039
Classification of carbohydrate
Inulin is a:
#2040
Miscellaneous (Bio-Chemistry)
A woman is a carrier for an X-linked disease. The disease frequency in the population is 1 in 2,000. What fraction of women in this population are carriers for this particular disease?
#2041
General
Nucleoside is made up of:
#2042
General
In "Maple Syrup disease", the amino acids excreted in urine are:
#2043
General
The following amino acids are excreted in urine in maple syrup disease, EXCEPT:
#2044
Respiratory chain
One Krebs cycle generates how many ATP
#2045
General
Inhibitors of DNA synthesis -
#2046
All India exam
Specific test for ketohexoses
#2047
General
. The human plasma lipoprotein containing the highest percentage of triacylglycerol by weight is:
#2048
General
The amino acid residue having an iminoside chain is:
#2049
General
Maximum number of enzymes of krebs cycle are found in ?
#2050
General