**Question:**What is the sugar that is shown in panel D in the last question?**Options:**- ○ L-Gulose- ○ L-Altrose- ○ D-Glucose- ○ D-Talose- ○ L-mannose(Note: There are no graphs or diagrams present in the image that require explanation.) ### Understanding the Structure of Gulose#### Open Chain Form of GuloseThe image illustrates Gulose in its open chain form, which is depicted as follows:- **CHO** at the top.- The carbon atoms are connected vertically with alternating groups: - **C** connected to an **H** and **OH**. - **C** connected to an **H** and **OH**. - **C** connected to an **HO** and **H**. - **C** connected to an **H** and **OH**.- At the bottom, connected to the last carbon is **CH2OH**.#### Identifying β-D-GuloseThe question posed is: “Which of the following shows β-D-Gulose?”There are five cyclic structures labeled from A to E:- **A)** A six-membered ring with OH groups in varying positions.- **B)** A six-membered ring similar to A, with different OH and H orientations.- **C)** Another six-membered ring; features differ in the spatial arrangement of OH and H groups.- **D)** Another structural variant with a distinct orientation of OH and H groups.- **E)** Features a different configuration of OH and H groups from the other options.Each structure includes:- A ring structure symbolizing the cyclic form.- Functional groups attached at different points indicating specific stereochemistry.The task is to match these structures to the β-anomeric form of D-Gulose by examining the orientation of the hydroxyl groups in each cyclic structure.

Answered: Which of the following shows…

Which of the following shows B-D-Gulose? A) B) CH2OH CH2OH OH OH OH OH H. OH OH H H ÓH C) D) E) CH2OH OH H OH OH OH H. CH2OH CH2OH H. H H. OH H H. ÓH OH H. エー

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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