Concept explainers
(a)
Interpretation:
The natural sources for glucose are to be stated.
Concept Introduction:
Monosaccharides are the small units of simple sugars. Polysaccharides are made up of repeating units of monosaccharides. These small units are joined together by glycosidic linkage. Carbohydrates are naturally occurring organic compounds.
(b)
Interpretation:
The natural sources for fructose are to be stated.
Concept Introduction:
Monosaccharides are the small units of simple sugars. Polysaccharides are made up of repeating units of monosaccharides. These small units are joined together by glycosidic linkage. Carbohydrates are naturally occurring organic compounds.
(c)
Interpretation:
The natural sources for galactose are to be stated.
Concept Introduction:
Monosaccharides are the small units of simple sugars. Polysaccharides are made up of repeating units of monosaccharides. These small units are joined together by glycosidic linkage. Carbohydrates are naturally occurring organic compounds.
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Chemistry for Today: General, Organic, and Biochemistry
- What sugar units will be formed after the hydrolisis of maltose A. Two glucose units B. Glucose and fructose C. Two glucose unitsarrow_forward7. In polysaccharides, monosaccharaides are joined by C. Glucose bond B. Glycosidic bond 8. Which of the following is a reducing sugar? B. Erythulos A. Covalent bond D. Peptide bond A. Dihydroxyacetone C. Glucose D. Lactose 9. Carbohydrates accounts B. 30% in plants and 10% in animals D. 50% in plants and 50% in animals A. 30% in plants and 20% in animals C. 30% in plants and 1% in animals 10. The general formula of carbohydrate is B. (C4H2O)n A. (CH2O)n C. (CoH2O)n D. (C2H2O)n COOH. 11. The sugar present in milk is_ A. Glucose B. Lactose C. Maltose D. Sucrose 12. Which one of the four classes of blologically important molecules does CELLULOSE belong to? B. lipids C. nucleic acids A. carbohydrates D. protein 13. Which of the following is a correct pair? A. Glucose : Disaccharide C. Starch : polysaccharide B. Sucrose : mionosaccharide D. Triglyceride : Polysaccharide 14, Which of the following groups are all classified as polysaccharide'? A. glycogen, cellulose and starch B. glycogen,…arrow_forwardHow can distinguish among the following pairs of compound . by using . .... a. starch and sucrose b. celluloses and glucose c. glycogen acid and fructose Select one: a. Tollen's reagent b. Molish test c. lebermann reagent d. iodine testarrow_forward
- 49. The following compound is a(n) нонно H,N-C-C-Ñ-ċ-ċ-OH H.NCH,CH,CH,CH, H A. monosaccharide B. monopeptide C. disaccharide D. dipeptide E. diglyceridearrow_forwardwhat type of bond is formed between carbon and hydrogen in each monosaccharide? a. ionic bond b. polar covalent bond c. hydrogen bond d. non-polar covalent bondarrow_forward6. Sugar alcohols are formed by... A. Oxidizing a monosaccharide with oxygen B. Reducing a monosaccharide with copper (Cu²+) C. Hydrating a monosaccharide with water D. Hydrogenating a monosaccharide with hydrogen hove buqulodspodgory10 Aarrow_forward
- Polysaccharides are synthesized by a. plants and animals b. removal of water (dehydration synthesis) c. connecting glucose molecules together d. formation of specific glycosidic bonds between monomers e. all of thesearrow_forwardThe aglycone portion of salicin is a sugar moiety such as glucose or rhamnose. A. True B. Falsearrow_forwardMCQ 34: Alcoholic drinks are manufactured by fermentation of A. sugar cane B. glucose C. ethene D. ethanearrow_forward
- 10. Which of the following is a monosaccharide which is used in dextrose? A. fructose C. glucose D. lactose B. galactose Which of the following is the major function of carbohydrates? 1. structural framework 2. storage 3. energy production A. 1 only Which is termed as the blueprint of life? A. deoxyribonucleic acid B. fatty acid Proteins are composed of four elements, namely: carbon, hydrogen, oxygen and 11. B. 2 only C. 3 only D. 1& 3 only 12. C. nucleic acid D. ribonucleic acid 13. what other element? A. magnesium B. nitrogen C. phosphorous D. sulfur The sugar in RNA is A. deoxyribose, ribose B. ribose, deoxyribose the sugar in DNA is C. ribose, phosphate D. ribose, uracil 14. Which is NOTa part of a nucleotide? A. nitrogenous base B. phosphate group 15. C. saturated fats D. sugararrow_forward3. How many different monosaccharides are found in honey? a. 1 O b. 2 с. 3 d. 4arrow_forwardplease answerarrow_forward
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