

1. Below is a monosaccharide in its cyclic (ring) form. OH он Linear form OH a)...
CH OH онон Consider a cyclic structure of a monosaccharide: CH, OH Draw the open-chain form of this monosaccharide using this link https://cactus.nci.nih.gov/translate/ To draw the structure: 1. Click "start structure editor". 2. Draw the structure you suggest for the answer. You can draw it in a "Fischer projection" like fashion - making horizontal lines with the "wedged" bonds to emphasize chirality. (see the example below) 3. Click "submit molecule". 4. the program will generate a "SMILES" formula which is...
Glucose generally exists in ring (cyclic) form. A Haworth projection shows the orientations of the hydroxyl groups and hydrogen atoms on the ring. Draw the alpha and beta forms of glucose by moving the groups (H, OH, or CH2OH) to the appropriate positions.
5. Below, draw a ketoheptose of your choosing in its linear form, and then in the corresponding cyclic form. Linear Cyclic 6. The end of a polysaccharide that has an anomeric carbon that is not bound to another saccharide is called the reducing end; the anomeric carbon can still open and close and also act as a reducing agent. How many reducing ends does a small amylopectin molecule with 100 branches have? Refer to the structure given in our notes...
5 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
6 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
7 The structure of 6-carbon ketose sugar is shown. Draw the
common cyclic structure of this structure (both a and b form)
8 Identify the relationship...
Spring 2020 E. Carbohydrates Part 1: In the box, draw the Fischer projection (linear conformation) that corresponds to the Haworth projection sugar given below. Note: This sugar is a ketose. (6 pts) СН2 она to 2 но - н 3 н он ч CH,OH Р +он 5 ОН 5 Н НО а H снаби о Сн,он ОН Н Part 2: Draw the Haworth projection of the given monosaccharide as a 6-sided a-pyranose ring. (7 pts) Н. 0 / са он...
1.
Which of the following is an aldohexose?
2. Which of the following is a cetopentose?
3. Which of the following best describes the relationship
between D-glucose and D-fructose?
4. Which of the following is (are) L-alfohexose(s)?
5. Which of the following aldohexose(s) is (are)
dextrorotatory?
6. How many stereoisomers are possible for L-galactose? Draw
or look for its structure.
7. Which of the following conpounds is a pair of
enantiomers?
8. Draw the fisher projection for L-sedoheptulose and also...
draw your cyclic model by adding the OH groups and H atoms to
figure below.
le the drawing a Unded black atom white atoms. Cl, use green For Br, use pe For all Lone chiral Cater b. Convert the open form of ribose into a eyelie form. Here's how: 1. Pull apart one of the Co bonds from the Catom, leaving the other end of the bond attached to the O atom. . Connect the free bond from the O...