A 48-year-old man presents with a short history of severe low backache, loss of weight and diminished appetite. X-Ray skull shows punched out lesions. Serum electrophoresis reveals an abnormal band between the β globulin and the γ globulin region. What is the probable diagnosis? Please check the answer at: Image challenge-1- Answer
Q.1- Discuss in brief about the isomerism in monosaccharides.Answer- The sugar molecules having asymmetric carbon atoms exhibit isomerism. Asymmetric carbon atom- It is the carbon atom that is attached to four different groups. All monosaccharides except- Dihydroxyacetone, have asymmetric carbon atoms. Based on the presence of asymmetric carbon atoms the following types of isomerism of monosaccharides are
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Introduction The most abundant heteropolysaccharides in the body. Highly negatively charged molecules, with extended conformation that imparts high viscosity to the solution. GAGs are located primarily on the surface of cells or in the extracellular matrix (ECM). Along with the high viscosity of GAGs comes low compressibility, which makes these molecules ideal for a lubricating
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Monosaccharides from S.S.R.Medical College, Mauritius
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Polysaccharides from S.S.R.Medical College, Mauritius
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Oligosaccharides from S.S.R.Medical College, Mauritius
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Qualitative tests for carbohydrates from S.S.R.Medical College, Mauritius
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Q.1- Which of the following is not a disaccharide? a) Hyaluronic acid b) Maltose c) Lactose d) Sucrose Q.2- What is the molecular formula of Glucose? a) CH3OH b) C12H22O11 c) C6H1206 d) C6H12O5 Q.3-Sucrose is composed of which two sugars? a) Glucose and Glucose b) Glucose
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Q.1- Which of the following is a non- reducing disaccharide? a) Galactose b) Maltose c) Trehalose d) Sucrose Q.2- Which of the following is a true statement about glucose? a) It cannot be utilized by red blood cells b) It has 4 asymmetric carbon atoms c) It is stored as starch in
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Q.1-Which of the following is a simple sugar or monosaccharide? a) Galactose b) Lactose c) Maltose d) Sucrose Q.2- What is the molecular formula of Glucose? a) CH3OH b) C6H1206 c) C12H22O11 d) C6H12O5 Q.3- Maltose is composed of which two sugars? a) Glucose and Glucose b) Glucose and Galactose c) Glucose and Fructose d)
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