BIOLOGY
5th Edition
ISBN: 9781264104680
Author: BROOKER
Publisher: MCG
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Textbook Question
Chapter 3.4, Problem 2CC
What type of reaction is the reverse of the one shown here, in which a disaccharide is broken down into two monosaccharides?
Figure 3.6 Formation of a disaccharide. Two monosaccharides can bond to each other to form a disaccharide, such as sucrose, maltose, or lactose, by a dehydration reaction.
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When simple monosaccharides are linked together into larger oligosaccharides by the process of dehydration synthesis, what other molecule is created?
Which of the following statements is correct regarding the structures below?
CHO
CHO
CHO
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НО
H
НО
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ОН
-Н
- ОН
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All are structures of D-sugars.
All are structures of ketohexoses.
Only CAR is a monosaccharide.
O Only CAP is a L-sugar.
-ОН
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H-OH
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но-н
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н
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т
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CH₂OH
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НО-Н H
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Which of the following statement regarding the ends of polysaccharides are true?
for heads up 2 and 4 are not correct .. just pick only one answer
1)
All polysaccharides have one, and only one, reducing end.
2)
Some polysaccharides may have no reducing end.
3)
Some polysaccharides may have no non-reducing ends.
4)
All polysaccharides have a N-glycosidic bond at their reducing ends.
5)
Some polysaccharides may have a functional group other than a carbonyl group at their reducing ends.
Chapter 3 Solutions
BIOLOGY
Ch. 3.4 - Prob. 1CCCh. 3.4 - What type of reaction is the reverse of the one...Ch. 3.4 - Prob. 1CSCh. 3.5 - Prob. 1CCCh. 3.5 - Prob. 1CSCh. 3.6 - How many water molecules would be produced during...Ch. 3.6 - Prob. 2CCCh. 3.6 - Prob. 1EQCh. 3.6 - Prob. 2EQCh. 3.6 - CoreSKILL Explain the result that was crucial to...
Ch. 3.7 - Prob. 1CCCh. 3 - Molecules that are found in living cells and...Ch. 3 - The versatility of carbon that allows it to serve...Ch. 3 - Prob. 3TYCh. 3 - Prob. 4TYCh. 3 - Prob. 5TYCh. 3 - In contrast to other fatty acids, essential fatty...Ch. 3 - Prob. 7TYCh. 3 - The monomers of proteins are ___________, and...Ch. 3 - Prob. 9TYCh. 3 - Prob. 10TYCh. 3 - Explain the similarities and differences between...Ch. 3 - Prob. 2CQCh. 3 - Prob. 3CQCh. 3 - Discuss the differences between the various types...Ch. 3 - Prob. 2COQ
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- CH₂OH C=0 но-с-н H-C1OH H-C1OH H-C1OH CH₂OH Which of the following statements correctly describes the above carbohydrate? A) This monosaccharide is fructose. B This monosaccharide is the D-isomer of ketoheptose. This monosaccharide is galactose. This monosaccharide is the L-isomer of ketoheptose.arrow_forwardName the three different polysaccharides. explain their structure (and their differences) and where they occur (where you find them).arrow_forwardConsider the disaccharide melibiose. Он снон -= H Он 5- -= д- H CH₂ H Он H H H ОН Н он Он Н Он melibiose What monosaccharides are formed when melibiose is hydrolyzed? Modify the structure of the disaccharide to identify the two monosaccharide products. CH₂OH он H H -= 5- H H CH2 H Он Н Н Он Н он Он Н Н Онarrow_forward
- Consider the trisaccharide below and answer the following questions: но. OH OH H. OH HO Но ОН ÓH H ÓH ОН C Name of monosaccharide A (Follow this format in typing your answer: ribose): Name the glycosidic linkage between monosaccharides A and B. (strictly follow this format, do not put spaces in between: beta-1,2): Is the trisaccharide a reducing sugar? Type Yes or No: I- I-arrow_forwardBromelain is a protease, therefore it breaks down the polymer ________ releasing __________ monomers as seen above. This is a ________ type of reaction. List of answers: sucrose fructose dipeptide amino acid polysaccharide glycolipids glucose polypeptide hydrolysis maltose primary protein galactose disaccharide dehydration synthesis lactose glycoproteins ribose deoxyribose nucleotidearrow_forwardExplain why some disaccharides such as maltose are reducing agents, whereas others, such as sucrose are not.arrow_forward
- The structure below shows that of a trisaccharide that is composed of (going from top left to bottom right) galactose, glucose, and fructose. More specifically, the component monosaccharides are [D-galactose, L-galactose], [D-glucose, L-glucose], and [D-fructose, L-fructose] .arrow_forwardBromelain is a protease, therefore it breaks down the polymer_______ releasing monomers as seen above. This is a _________ type of reaction. list of answers: disaccharide sucrose lactose dehydration synthesis nucleotide deoxyribose hydrolysis fructose primary protein glycolipids dipeptide polypeptide amino acid glucose ribose polysaccharide galactose maltose glycoproteinsarrow_forwardRefer to the figure below. Determine whether the given descriptions between the relationship of glucose and galactose is correct or incorrect. * сно ÇHO H OH HO-H H- -OH HO-H HO H- H-OH ČH,OH D-Glucose -H -OH H- -он CH,OH D-Galactose CORRECT INCORRECT Glucose and galactose are both Aldohexoses They constitute the structure of the disaccharide maltose They are epimers at carbon 4 They are not mirror images of each other, neither an enantiomeric pairarrow_forward
- Explain in detail the condensation reactions to form Maltose and Sucrose from their monosaccharides.arrow_forwardClassify each monosaccharide by using the type of carbonyl group and the number of carbons in the chain. Select the single best answer for each part. Part 1 of 3 Classify galactose. H. H- -OH HO- H HO -H H OH CH₂OH aldopentose Oketopentose O aldohexose O aldotetrose ketotetrose Oketohexose Part 2 of 3 Classify tagatose. CH₂OH HO H HO H H OH CH₂OH Oketotetrose aldopentose O aldotetrose Oketohexose O aldohexose Oketopentose Part 3 of 3 Classify altrose. H HO H H OH H- -OH H -OH снон O aldopentose Oketohexose Oketotetrose aldohexose Oketopentose aldotetrosearrow_forwardConsider the disaccharide melibiose. CH,OH ОН Н H ОН H H CH2 Н ОН Н H ОН H ОН ОН H Н Он melibiose What monosaccharides are formed when melibiose is hydrolyzed? Modify the structure of the disaccharide to identify the two monosaccharide products. Снон Он H H Он H Н CH2 H ОН Н Н ОН Н Он ОН H H ОН Х :arrow_forward
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