Concept explainers
For each statement, identify which major theme is evident (the relationship of structure to function, information flow, pathways that transform energy and matter, interactions within biological systems, or evolution) and explain how the statement relates to the theme. If necessary, review the theme descriptions (see Chapter 1) and review the examples highlighted in blue in this chapter.
16. Both starch and cellulose consist of joined monosaccharide monomers, but the way that they are joined makes starch digestible by humans and cellulose not.
Want to see the full answer?
Check out a sample textbook solutionChapter 3 Solutions
Campbell Essential Biology (7th Edition)
Additional Science Textbook Solutions
Principles of Anatomy and Physiology
Campbell Biology in Focus
LooseLeaf for Integrated Principles of Zoology
Biology: Life on Earth
Principles of Anatomy and Physiology
Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
- Compare the following structures. 0000 Part 1 of 3 Identify polysaccharides C and D as either cellulose or amylose. Cellulose is represented by structure D Amylose is represented by structure C Part 2 of 3 Which polysaccharide contains 14-a-glycosidic bonds? Select the single best answer. Cellulose Amylose Both cellulose and amylose Neither cellulose nor amylose Part: 2/3 Part 3 of 3 Which polysaccharide is stored in the liver and muscle? Select the single best answer. Cellulose × ○ Amylose Both cellulose and amylose ONeither cellulose nor amylose × Darrow_forwardCompare the following structures. 0000 Part 1 of 3 C Identify polysaccharides C and D as either cellulose or amylose. Cellulose is represented by structure D Amylose is represented by structure C Part: 1/3 Part 2 of 3 Which polysaccharide contains 14-a-glycosidic bonds? Select the single best answer. ○ Cellulose Amylose Both cellulose and amylose ○ Neither cellulose nor amylose Darrow_forwardThe following is true for the hetero-polysaccharide, except: Hyaluronic acid is an examples They can be branched or unbranched Different sugar units attached together Same type of sugar units attached togetherarrow_forward
- Listed below are descriptions that may belong to amylose, amylopectin, both, or it may not belong to either. Write A if it describes amylose, B if it describes amylopectin, AB if the statement applies to both, or O if it doesn’t apply to either. 1. Its monosaccharides are bound by at least one α-1,4-glycosidic bond. 2. It contains α-1,6-glycosidic bonds. 3. It can be broken down by the enzyme α-amylase. 4. A polysaccharide made up of gulose. 5. It can form a double helix.arrow_forwardUsing good details, show how the function of different proteins is connected to their structure. It's better to choose just two or three different proteins (with different functions). Remember that your connections should: • be meaningful; • be well-organized and easy-to-follow; • show your understanding of the vocabulary. Your concept map should include these concepts and details: • Structure (functional groups, shape); • Monomer; • Linkage; • Properties; • Functions; • Key terms from the Partial List of Key Terms from the Minds On section.arrow_forwardThe structure below includes both carbohydrate and lipid portions. A. Circle the portion(s) of the molecule above that would fall in the carbohydrate category. Explain how you can tell that the portion you circled is carbohydrate. How many saccharide monomers are present? B. Would the molecule above work well as a membrane lipid? Explain your answer, using the terms we have learned in lecture and/or the text. You will need to include in your explanation a brief description of the features required for a membrane lipid. C. Are the carbon-carbon double bonds in the structure cis or trans? How does the presence of these carbon-carbon double bonds affect the melting point of this substance (higher, lower, or no affect)? Explain your answer, using term we have learned in lecture and/or the text.arrow_forward
- Please answer completelyarrow_forwardPart I: Study the diagrams below, which show carbohydrate molecules. Beside each molecule, write whether it is a monosaccharide, a disaccharide, or a polysaccharide. 1. 3. CH;OH 2. CHOH CHCH CH,OH CH,OH HOCH, O H HO CH,OH но H H. Up to 1000 ơ more moromers H H. OH H OH H A OH HY CH HA OH но H OH H OH но н H OH H OH H OH OH Fructose subunit Gucoe subunit Gucose subunit Glucose Glucose subunit subunit 4. What is the function of #1 in our bodies? 5. What is the function of #3 in our bodies? 6. What is the name of the chemical process that joined the disaccharide and the polysaccharide? 7. What is a disaccharide? Draw the reaction of two glucose molecules that combine to form maltose (draw the structures)arrow_forwardPage 3 of 6 Previous Next For items 16-20, determine the monosaccharide units for each carbohydrate. Choic are: A. B-D-galactopyranose, and D-glucopyranose B. a-D-glucopyranose and D-glucopyranose C. N-acetyl-galactosamine D. B-D-glucuronate-2-sulfate, E. N-acetyl-B-D-glucosamine, and D-glucuronate 16. Maltose 17. Lactose and N-sulfo-D-glucosamine-6-sulfate 18. A-antigen oligosaccharide (end unit) 19. Heparin 20. Hyaluronic acid 344arrow_forward
- Consider the disaccharide trehalulose. CH₂OH H Н Он H он Н он H CH2 HO Н Н носн,он Он Н Part: 0/3 Part 1 of 3 Highlight the glycosidic linkage in the structure of trehalulose. Снон Н H он Н он Н Он Н CH2 но Н H HỌ/CH,OH Он H ✓arrow_forwardIndicate whether each of the following statements about the structural characteristics of monosaccharides is true or false. a. Both an aldehyde group and a ketone group are always present. b. An aldehyde group and at least two hydroxyl groups must be present.arrow_forwardGive only typing answer with explanation and conclusionarrow_forward
- Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College