Sugar Derivatives of Medical Importance - Questions & Answers PDF

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ConstructiveSelenium

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sugar derivatives medical importance biology chemistry

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This document contains a variety of questions and answers about sugar derivatives and their medical importance. It includes multiple choice and true/false questions, covering topics such as oxidation of sugars, amino sugars, and sugar alcohols.

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Sugar derivatives of medical importance First: complete the following questions 1- Sugar acid products of Oxidation of sugars. 2- In amino sugar we replace hydroxyl group at C2 by amino group. 3- Sugar alcohols is produced from the reduction of sugars. 4- Reduction of ribose gives ribitol....

Sugar derivatives of medical importance First: complete the following questions 1- Sugar acid products of Oxidation of sugars. 2- In amino sugar we replace hydroxyl group at C2 by amino group. 3- Sugar alcohols is produced from the reduction of sugars. 4- Reduction of ribose gives ribitol. 5- The second name of Inositol is muscle sugar. Second: Choose the correct answer:- 1- Example of an amino sugar ( Sialic acid – L-Fucose – Gluconic acid – Ribitol ). 2- All of the following is an example of deoxysugars exept (Deoxy Ribose – L- Fucose – Sialic acid – Sorbitol). 3- Which deoxy sugar is a component of DNA (L-Fucose – Deoxyribose – Sorbitol – L-Rhamnose). 4- Which of the following acids is used as a calcium supplement due to its slow dissociation (Glucuronic acid – Sialic acid – Gluconic acid – L-Ascorbic acid). 5-Which of the following is synthesized from gulcose and act as an antioxidant (Gluconic acid – L-Ascorbic acid – Sialic acid – Glucuronic acid). Third: Put true or false :- 1-Sialic acid is cosidered one of the examples of sugar alcohol (). 2-Reduction of mannose gives mannitol (✓). 3-Ribitol is a part of the structure of vitamin c (). 4- Glucosamine is involved in the structure of antibiotics such as erythromycin (). 5-Deoxyribose is a deoxy sugar that essential for the structure of DNA ().

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