Homework Answers
D-erythrose : Tetrose (because it contain four carbons)
Aldose (because aldehyde group is present)
D-ribose : pentose (because five carbons are present)
Aldose
D-glyceraldehyde : Triose (because three carbons are present)
Aldose
Dihydroxyacetone : Triose
Ketose (because ketone group is present)
D-erythrulose : Tetrose and ketose
D-ribulose : pentose and ketose
D-fructose : hexose (because six carbons are present)
Ketose
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5. Carbons and carbonyls. To which classes of sugars do the monosaccharides shown here belong? →...
Monosaccharides can be classified based on the number of carbons they contain and the type of...
Monosaccharides can be classified based on the number of carbons they contain and the type of group attached to the molecule. Select all the monosaccharides that are correctly paired with their class. fructose : hexose ketose ribose : hexose aldose dihydroxyacetone : triose ketose glyceraldehyde : triose aldose erythrulose : tetrose aldose erythrose : tetrose ketose
1) SHOW WORK STEP By STEP below is Figure 7-3 Recognizing Epimers Using Figure 7-3, identify the epimers of (a) D-...
1) SHOW WORK STEP By STEP
below is Figure 7-3
Recognizing Epimers Using Figure 7-3, identify the epimers of (a) D-allose, (b) D-gulose, and (c) D-ribose at C-2, C-3, and C-4. Answer Epimers differ by the configuration about only one carbon. (a) D-altrose (C-2), D-glucose (C-3), D-gulose (C-4) (b) D-idose (C-2), D-galactose (C-3), D-allose (C-4) (c) D-arabinose (C-2), D-xylose (C-3) (a) D-Aldoses Three carbons Four carbons Five carbons но не HO -OH н-с-он CH, OH D-Glyceraldehyde но-с-н H-C-OH снион D-Threose...
Carbohydrates 1. Label each of the monosaccharides shown below as a triose, tetrose, pentoso, or hexose....
Carbohydrates 1. Label each of the monosaccharides shown below as a triose, tetrose, pentoso, or hexose. но CH OH HT -он - он Н - ОН но -н но -Н но -н нон сньон он но -н НОН CH OH нон нон нон снон CH OH сон сон H- OH H- -он OH cң, он н-с-он Сн,он снон 2. Label each of the monosaccharides shown above as a ketose or aldose. 3. Identify all of the chiral carbons in the...
1. For each of the following sugars: state the classification (by number of carbons and carbonyl type, like aldotetr...
1. For each of the following sugars: state the classification (by number of carbons and carbonyl type, like aldotetrose), whether the sugar is D- or L-form, and draw the enantiomer. но СН,ОН н-с- OH но-с-н н-с- он нс- он CH OH с=0 но -н нон но -н СН,ОН CH2OH 1 С=0 но но НО -н -н -н CHOH н-с- он CH OH
NADP+ NADPHH HC-OH HO-CH HC-OH нс-ОН CH2OPO;? 6PGDH 'Coz CH OH c=0 HC-OH HC-OH CHOPO3 In...
NADP+ NADPHH HC-OH HO-CH HC-OH нс-ОН CH2OPO;? 6PGDH 'Coz CH OH c=0 HC-OH HC-OH CHOPO3 In pentose phosphate pathway, 6-phosphogluconate undergoes oxidation and decarboxylation by 6- phosphogluconate dehydrogenase (6PGDH) to form D-ribulose 5-phosphate. The reaction generates NADPH, as shown in the scheme. (1) Fill the blanks. During the 6PGDH-catalyzed reaction, the A group of carbon (B) of 6-phosphogluconate is oxidized to the group in ribulose 5-phosphate. A: (name of the functional group). B: (carbon numbering) C: (name of the functional...
Please show all work. Will rate high! Use the Henderson–Hasselbalch (H-H) equation to answer the following...
Please show all work. Will rate high!
Use the Henderson–Hasselbalch (H-H) equation to answer
the following question:
Calculate the concentration of the glutamine anion when 0.50 M of glutamine is at a physiological pH of 7.4. The pka of the a-amine group is 9.13. (Answer in mm) Match the name with the structure for each of the D-aldoses. CHO CHO но CHO H он H Но H H ОН H он HOH H он CHO но -Н H ОН но...
Take a screenshot of each molecule. Compare the structure of two of these monosaccharides in a...
Take a screenshot of each molecule. Compare the structure of two
of these monosaccharides in a Venn diagram . Just like for other
graphic organizers, the comparison should: be meaningful; be
well-organized and easy-to-follow; show your understanding of the
vocabulary. Be sure to check the rubric before submitting your
work. Share the screenshots of your molecules and your Venn diagram
with your teacher.
CH OH I с н он - НО сн,он c— с ОН H Fructose CH OH H...
Que. 9) What is the major organic product obtained from the following reaction? H2SO4 o OH...
Que. 9) What is the major organic product obtained from the following reaction? H2SO4 o OH OH OH c. 3 d. 4 Que. 10) What is the relationship between D-erythrose and D-threose? CHO CHO HOH HOH H OH OH CHOH CH,OH D-Erythrose D-Threose a. constitutional isomers b. enantiomers c. diastereomers d. tautomers Que. 11) What is the relationship between D-ribose and D-xylose? CHO CHO І н он н -он нон нон н -он н -он І І CH OH Сн,он...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно на-он D-glucose Іно-Ен н -он но-Ен EH,OH сно но н-он но -н нон Сн,он но-Ен на-он но -н но-Ен н -он нон CHO но -н н-он но-Ен нон снен CHOH Сн,он 3. Which of the following structures is an a-anomer? Сн,он —о, он o ноноон нонс осн он — о оно сн, он он онон он он он он тон КСн,он y CH, OH...
Carbohydrates homework 1. Identify the sugars as aldose or ketose, Lor D, and determine the number...
Carbohydrates homework 1. Identify the sugars as aldose or ketose, Lor D, and determine the number of Chiral centers. Сон CHO к он СКО КО- { ой -Н НО Н и о ко ги но И. н 애 CHROM ch, Сон и D Сн оя ь, о H он и к ой ho И 10. И и — ой ch 20h CH₂oh 2. Identify the relation between the structures in each of the following pairs. СКО СКО Си0 Cheon И...
1) SHOW WORK STEP By STEP
below is Figure 7-3
Recognizing Epimers Using Figure 7-3, identify the epimers of (a) D-allose, (b) D-gulose, and (c) D-ribose at C-2, C-3, and C-4. Answer Epimers differ by the configuration about only one carbon. (a) D-altrose (C-2), D-glucose (C-3), D-gulose (C-4) (b) D-idose (C-2), D-galactose (C-3), D-allose (C-4) (c) D-arabinose (C-2), D-xylose (C-3) (a) D-Aldoses Three carbons Four carbons Five carbons но не HO -OH н-с-он CH, OH D-Glyceraldehyde но-с-н H-C-OH снион D-Threose...
Carbohydrates 1. Label each of the monosaccharides shown below as a triose, tetrose, pentoso, or hexose. но CH OH HT -он - он Н - ОН но -н но -Н но -н нон сньон он но -н НОН CH OH нон нон нон снон CH OH сон сон H- OH H- -он OH cң, он н-с-он Сн,он снон 2. Label each of the monosaccharides shown above as a ketose or aldose. 3. Identify all of the chiral carbons in the...
1. For each of the following sugars: state the classification (by number of carbons and carbonyl type, like aldotetrose), whether the sugar is D- or L-form, and draw the enantiomer. но СН,ОН н-с- OH но-с-н н-с- он нс- он CH OH с=0 но -н нон но -н СН,ОН CH2OH 1 С=0 но но НО -н -н -н CHOH н-с- он CH OH
NADP+ NADPHH HC-OH HO-CH HC-OH нс-ОН CH2OPO;? 6PGDH 'Coz CH OH c=0 HC-OH HC-OH CHOPO3 In pentose phosphate pathway, 6-phosphogluconate undergoes oxidation and decarboxylation by 6- phosphogluconate dehydrogenase (6PGDH) to form D-ribulose 5-phosphate. The reaction generates NADPH, as shown in the scheme. (1) Fill the blanks. During the 6PGDH-catalyzed reaction, the A group of carbon (B) of 6-phosphogluconate is oxidized to the group in ribulose 5-phosphate. A: (name of the functional group). B: (carbon numbering) C: (name of the functional...
Please show all work. Will rate high!
Use the Henderson–Hasselbalch (H-H) equation to answer
the following question:
Calculate the concentration of the glutamine anion when 0.50 M of glutamine is at a physiological pH of 7.4. The pka of the a-amine group is 9.13. (Answer in mm) Match the name with the structure for each of the D-aldoses. CHO CHO но CHO H он H Но H H ОН H он HOH H он CHO но -Н H ОН но...
Take a screenshot of each molecule. Compare the structure of two
of these monosaccharides in a Venn diagram . Just like for other
graphic organizers, the comparison should: be meaningful; be
well-organized and easy-to-follow; show your understanding of the
vocabulary. Be sure to check the rubric before submitting your
work. Share the screenshots of your molecules and your Venn diagram
with your teacher.
CH OH I с н он - НО сн,он c— с ОН H Fructose CH OH H...
Que. 9) What is the major organic product obtained from the following reaction? H2SO4 o OH OH OH c. 3 d. 4 Que. 10) What is the relationship between D-erythrose and D-threose? CHO CHO HOH HOH H OH OH CHOH CH,OH D-Erythrose D-Threose a. constitutional isomers b. enantiomers c. diastereomers d. tautomers Que. 11) What is the relationship between D-ribose and D-xylose? CHO CHO І н он н -он нон нон н -он н -он І І CH OH Сн,он...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно на-он D-glucose Іно-Ен н -он но-Ен EH,OH сно но н-он но -н нон Сн,он но-Ен на-он но -н но-Ен н -он нон CHO но -н н-он но-Ен нон снен CHOH Сн,он 3. Which of the following structures is an a-anomer? Сн,он —о, он o ноноон нонс осн он — о оно сн, он он онон он он он он тон КСн,он y CH, OH...
Carbohydrates homework 1. Identify the sugars as aldose or ketose, Lor D, and determine the number of Chiral centers. Сон CHO к он СКО КО- { ой -Н НО Н и о ко ги но И. н 애 CHROM ch, Сон и D Сн оя ь, о H он и к ой ho И 10. И и — ой ch 20h CH₂oh 2. Identify the relation between the structures in each of the following pairs. СКО СКО Си0 Cheon И...
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