a. Which of the following is FALSE about sucrose? i. It is a non-reducing sugar. ii. It is the transport sugar in plants. iii. It is a disaccharide. iv. Its monosaccharide units are linked via glycosidic bond α1→β1. v. It is composed of glucose and fructose.
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Long explanations are not needed. Direct answers would suffice.
***kind of in a hurry so having the answer asap would greatly be appreciated, thank you :))
a. Which of the following is FALSE about sucrose?
Step by step
Solved in 2 steps
- A. Which of the following is a non-reducing sugar? Isomaltose (B) Maltose (C) Lactose (D) TrehaloseFrom these sentences answer YES or NO, 1. Are ALL ketoses are optically active?2. Is lactose a reducing sugar?3. Does glycogen have a higher degree of branching than amylose?4. Is lactose a disaccharide made up of two units?5. Is D-ribose a component of RNA?Long explanations are not needed. Direct answers would suffice. a. Which of the following is not a complex conjugated carbohydrate? I. lipopolysaccharide II. proteoglycan III. glycoprotein IV. peptidoglycan V. oligosaccharide b. Gluconic acid is derived from _______ while glucuronic acid is derived from ______. I. glucose: gulose II. galactose: glucose III. gulose: glucose IV. glucose: glucose V. glucose: galactose
- "Lipids are biomolecules composed of heterogenous compounds with no definitive structural determinant but are characterized based on solubility. Hence, lipids are the most complex biomolecules involved in metabolic pathways". Do you agree or disagree to these statements? Comprehensively describe your answers.Can you please correct my answers? I have answered each questions. Answers can be found after the question. Please let me know if it is right or wrong. Kindly check all the questions please. 3. Which of the following correctly describes the relationship between galactose and glucose. ANSWER: C A. Glucose is an aldohexose while galactose is a ketopentoseB. They constitute the structure of the disaccharide maltoseC. They are epimers at carbon 4D. They are enantiomers 4. The only carbohydrate which is NOT having any chiral carbon atomANSWER: D. A. ErythroseB. ErythroluseC. GlyceraldehydeD. Dihydroxyacetone 4. The only sugar structure that does NOT contain chiral carbon atomANSWER: D.A. ErythroseB.ErythroluseC. GlyceraldehydeD. Dihydroxyacetone 5. Carbohydrates that cannot be hydrolyzed to compounds with simpler molecules? ANSWER: B. a. Oligosaccharides c. Disaccharidesb. Monosaccharides d. Polysaccharides5. The simplest class (with an example) or carbohydratesANSWER: B.a.…Amylose is comprised of glucose monomers connected by what kind of glycosidic bond? a (1 -->4) a (1 --> 6) b (1 --> 4) b (1 --> 6) None of the above
- Long explanations are not needed. Direct answers would suffice. a. Which of the following is NOT an example of structural polysaccharides? I. amylose II. cellulose III. chitin b. Which of the following is the epimer of glucose at C-2? I. gulose II. galactose III. mannose IV. fructose V. taloseLong explanations are not needed. Direct answers would suffice. ***kind of in a hurry so having the answer asap would greatly be appreciated, thank you :)) a. Maltose contains 2 glucose units linked α1,4 and is a reducing sugar. i. True ii. False b. Which of the following polysaccharides contains glucose linked via β-1,4 glycosidic bonds? i. Amylopectin ii. Glycogen iii. Cellulose iv. Amylose1. Lectins are ______. (Explain your answer in 1-3 sentences.) A. sugars specific to proteins B. proteins specific to sugars C. enzymes specific to carbohydrates. D. carbohydrates specific to enzymes. 2. Which of the following is a keto triose? (Explain your answer in 1-3 sentences.) A. dihydroxyacetone B. glyceraldehyde C. ribulose D. erythrose
- .What makes sucrose an important compound?Refer to the figure below. Determine whether the given descriptions between the relationship of glucose and galactose is correct or incorrect. * сно ÇHO H OH HO-H H- -OH HO-H HO H- H-OH ČH,OH D-Glucose -H -OH H- -он CH,OH D-Galactose CORRECT INCORRECT Glucose and galactose are both Aldohexoses They constitute the structure of the disaccharide maltose They are epimers at carbon 4 They are not mirror images of each other, neither an enantiomeric pairWhich of the following is true concerning nonreducing sugars? Question 22 options: Formed through a covalent bond between anomeric carbons of two monosaccharides Formed through a glycosidic bond between an anomeric carbon and an hydroxyl group on the C4 of an adjacent monosaccharide Form between the linear structures of monosaccharides only Only form when two of the same monosaccharide unite in the same disaccharide None of the above