Only typed explanation of all subparts otherwise leave it 47. This is NOT true in regards to the functional group of monosaccharidesA. It is the carbon number 2 in ketoses and 1 in aldosesB. It is involved in forming the cyclic rings of sugarsC. It is involved in forming glycosidic bondsD. It becomes a reducing group in cyclic monosaccharidesE. When aminated in cyclic sugars, the sugar becomes an amino sugar7

In the realm of biochemistry and carbohydrate chemistry, the properties and behaviors of…

Answered: 47. This is NOT true in regards to the…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Which of the following is/are reducing sugar/s?why? A CHOH CHOH CHOH OH OH CHOH OH CH,OH OH OH он C CHOH OH CHOH CHOH HỌ CH2OH OH OH OH OH ÓH u tte Select one: O a. Conly, it is a monosaccharide with a free carbonyl group O b. A and B only, both disaccharides are made from aldoses O C. B, C and D, they have at least one free carbonyl group O d. A and D only, both disaccharides are made from ketosis O. e. B and D, each has a free carboxyl group
29. The two isomers that can form when glucose turns from an open chain to a closed ring is called: Epimers Anomers Enantiomers Diastereomers
Which of the following statements is correct regarding the structures below? CHO CHO H-OH ОН н ОН НО H НО -Н н- ОН CH₂OH CAB All are structures of D-sugars. All are structures of ketohexoses. Only CAR is a monosaccharide. 0 Only CAP is a L-sugar. Н I H CHO -ОН H-OH H-OH н- -ОН CH₂OH CAR H-OH -ОН НО-Н то н- H-OH CH₂OH CAP CH2OH to HO-H НО-н Н 1 - он CH₂OH CAT
16. Please name the Glycosidic bond of the following disaccharides: HOCH₂ H H HO\OH 0 H H OH H HOCH2 0- 2 H H HO/CH.OH CH₂OH OH H
2. Name the disaccharide (shown at right) formed by glycosidic linkage of D-Glucose and D-Fructose. ● Name this disaccharide: Do you expect this disaccharide to be a reducing sugar? Briefly explain. OH HOCH₂ H CH₂OH I H OH H H HO OH H H O OH H CH₂OH
Which of the following sugars is a non-reducing sugar? CH,OH CH,OH H/H H H/H H (i) HỎ он H OH OH ÓH OH CH,OH H/H H HOH,C H (ii) HỎ он H -어 OH CH,OH ОН OH CH,OH CH,OH HO H HO/H он (ii) HOH он H. H. ОН ÓH CH,OH CH,OH H/H H/H (iv) HO OH H, H. OH H. ОН H
1. The figure below shows the Fischer projection of an L-aldohexose. T or F O. НО H- Но H- Но- ČH2OH Naturally occurring saturated long-chain fatty acids are usually in trans- configuration. 2. T or F 3. N-acetylglucosamine is commonly found in glycosaminoglycans. T or F 4. The isoelectric point of isoleucine is lower than that of histidine. T or F 5.. At pH 7, all amino acids stop migrating in isoelectric focusing. T or F 6. The following amino acid is a L-valine. T or F СООН H-NH2 CH-CH3 CH3 7. Salting out is a process to remove salts from proteins. T or F 8. There are five carbons in a pyranose ring. T or F 9. Hydrophobic interaction can be found in protein and DNA. T or F RNA is a polymer consisting of nucleosides joined together by phosphodiester bonds. 10. T or F 11. There are 3.6 base pairs in one turn of DNA helix. T or F
D-Glucose and D-Galactose are A H D C=0 H-C-OH OH C-H H-C-OH H_C-OH CH₂OH D-Glucose ketoses epimers pentoses enantiomers H ... н-с-он OH-C-H он-с-н H-OH CH₂OH D-Galactose
The structure of aspartame, is shown in the following diagram. Label the functional groups. H. H2N- C N. CH OCH3 CH2 CH2 COOH aspartame O=U
Which of the following statements is correct regarding the structures below? CHO CHO CHO -Н НО H НО н- ОН -Н - ОН CH2OH CAB All are structures of D-sugars. All are structures of ketohexoses. Only CAR is a monosaccharide. O Only CAP is a L-sugar. -ОН -ОН H-OH H-OH H- ОН CH₂OH CAR но-н H-OH н НО т н-он CH₂OH CAP CH₂OH Fo НО-Н H НО-Н H он CH₂OH CAT
N-acetylcysteine is the acetylated form of the amino acid cysteine. N-acetylcysteine can be administered as an antidote to acetaminophen overdose poisoning. HO₂C H₂C. NH S-H A. `N' OH N-acetylcysteine What is the product that we would expect to form through reaction of NAPQI and N- acetylcysteine that would detoxify the reactive metabolite from an acetaminophen overdose? CH3 OH Acetaminophen CO HỌ CH₂ B. FO OH HN- Fo SH CH₂ C. HN HS. i CH₂ D. SH HN CH₂ O
Shown here is a monosachharide. How many total forms of this sugar are there? 1 CHO H-2 он н-3 он на I I H4OH + 0 0 0 0 8 2 5CH₂OH 16

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