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Biochemistry
A.Provide the name for the D-monosaccharide “1”  in the above image. You may ignore the alpha  or beta anomer label. B. Provide the name for the D-monosaccharide “2”  in the above image. You may ignore the alpha or  beta anomer label. C.Provide the name for the D-monosaccharide “3”  in the above image. You may ignore the alpha or  beta anomer label.

A.Provide the name for the D-monosaccharide “1”  in the above image. You may ignore the alpha  or beta anomer label. B. Provide the name for the D-monosaccharide “2”  in the above image. You may ignore the alpha or  beta anomer label. C.Provide the name for the D-monosaccharide “3”  in the above image. You may ignore the alpha or  beta anomer label.

Biochemistry
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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A.Provide the name for the D-monosaccharide “1”
 in the above image. You may ignore the alpha 
or beta anomer label.


B. Provide the name for the D-monosaccharide “2”
 in the above image. You may ignore the alpha or 
beta anomer label.

C.Provide the name for the D-monosaccharide “3” 
in the above image. You may ignore the alpha or 
beta anomer label.

The image contains six diagrams of chemical structures, which appear to represent different forms of carbohydrates. Below is a transcription and detailed description for each numbered structure: 1. **Structure 1:** - This is a linear structure showing D-glucose in its Fischer projection form. The formula depicted is CH₂OH-CHOH-HO-CHOH-H-C=O-CH₂OH. - At the center is an aldehyde group (CO), with hydroxyl groups (OH) attached to the carbon chain. 2. **Structure 2:** - This structure is a cyclic form of glucose, called the Haworth projection. It shows the glucose molecule in its beta-D-glucose form. - The hydroxyl groups are oriented above the plane at C-1 and below at C-2, C-3, and above at C-4. 3. **Structure 3:** - This is another cyclic form of glucose, also in the Haworth projection, representing alpha-D-glucose. - The hydroxyl group at C-1 is below the plane, while hydroxyl groups at C-2 and C-4 are above. 4. **Structure 4:** - This diagram shows a disaccharide formed by two glucose units, appearing to represent maltose. - The linkage is an alpha-1,4-glycosidic bond, capturing the bond between the C-1 of one glucose and C-4 of the other. 5. **Structure 5:** - This structure is a polysaccharide chain, likely showcasing a segment of amylose or starch. - The glucose units are connected through alpha-1,4-glycosidic bonds, creating a helical formation. 6. **Structure 6:** - This diagram displays a branched polysaccharide, probably glycogen or amylopectin. - The connection includes both alpha-1,4- and alpha-1,6-glycosidic linkages, with the latter indicating branching. These representations illustrate various structural forms of glucose and its polymers, highlighting key differences in stereochemistry and bonding that affect their biological function and properties.
Transcribed Image Text:The image contains six diagrams of chemical structures, which appear to represent different forms of carbohydrates. Below is a transcription and detailed description for each numbered structure: 1. **Structure 1:** - This is a linear structure showing D-glucose in its Fischer projection form. The formula depicted is CH₂OH-CHOH-HO-CHOH-H-C=O-CH₂OH. - At the center is an aldehyde group (CO), with hydroxyl groups (OH) attached to the carbon chain. 2. **Structure 2:** - This structure is a cyclic form of glucose, called the Haworth projection. It shows the glucose molecule in its beta-D-glucose form. - The hydroxyl groups are oriented above the plane at C-1 and below at C-2, C-3, and above at C-4. 3. **Structure 3:** - This is another cyclic form of glucose, also in the Haworth projection, representing alpha-D-glucose. - The hydroxyl group at C-1 is below the plane, while hydroxyl groups at C-2 and C-4 are above. 4. **Structure 4:** - This diagram shows a disaccharide formed by two glucose units, appearing to represent maltose. - The linkage is an alpha-1,4-glycosidic bond, capturing the bond between the C-1 of one glucose and C-4 of the other. 5. **Structure 5:** - This structure is a polysaccharide chain, likely showcasing a segment of amylose or starch. - The glucose units are connected through alpha-1,4-glycosidic bonds, creating a helical formation. 6. **Structure 6:** - This diagram displays a branched polysaccharide, probably glycogen or amylopectin. - The connection includes both alpha-1,4- and alpha-1,6-glycosidic linkages, with the latter indicating branching. These representations illustrate various structural forms of glucose and its polymers, highlighting key differences in stereochemistry and bonding that affect their biological function and properties.
Expert Solution
Step 1

There are four classes of biological macromolecule: nucleic acids, proteins, lipids and carbohydrates.

The carbohydrates can be classified as monosaccharides, disaccharides and polysaccharides. Of these the monosaccharides are known as simple sugar having a general chemical formula C6H12O6

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