Amylose Samenvattingen, Aantekeningen en Examens

Biochem Module 4 Exam (2023/2024) Already Graded A which of the following monosaccharides is not an aldose? a. erythrose b. dihydroxyacetone c. glucose d. glyceraldehyde e. ribose b. dihydroxyacetone when two monosaccharides are epimers: a. they differ only in the configuration about the penultimate carbon b. one is an aldose, the other a ketose c. they differ only in the configuration about one carbon atom d. they form o-glycosidic bonds e. they are oligosaccharides c. they differ onl...

Topic 1 - Answer Biological Molecules Name the type of chemical reaction that joins monosaccharides together to form an amylose molecule. - Answer condensation reaction Describe the meaning of the term hydrolysis. - Answer breaks bonds via the addition of water Describe one structural difference between amylose and glycogen. - Answer Glycogen is highly branched with both 1,4 and 1,6 bonds whereas amylose is a straight chain with only 1,4 bonds. Name the chemical bond that...

Chem 210 Portage Learning Exam #4 | Questions and Verified Answers| 2023/ 2024 Update Question Which of the following monosaccharides is not an aldose? Erythrose Dihydroxyacetone Glucose Glyceraldehyde Ribose Question When two monosaccharides are epimers: They differ only in the configuration about the penultimate carbon One is an aldose, the other a ketose They differ only in the configuration about one carbon atom They form O-glycosidic bonds They are oligosacch...

What is the D configuration of a sugar in a Fisher projection? - chyrol carbon furthest from the carboxyl group hydroxyl on right What is the L configuration of a sugar in a Fisher projection? - hydroxyl on left What is the difference between glycogen and amylopectin? - glycogen- has branches about every 10 residues (more highly branched) amylopectin- has branches about every 25 What is amylose made up of? - glucose What makes up starch? - amylose amlyopectin What is a glycosidic bond?...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

What is the definition of metabolic homeostasis? Maintenance of a balance between the intake of carbohydrate, fat, and protein, their rates of use, and their rates of storage when they are present in excess of immediate need What does ghrelin do? stimulates food intake -makes you feel hungry What does leptin do? decreases food intake -when you're full What are the 4 regulators of metabolic homeostasis? insulin, glucagon, cortisol, and epinephrine -cortisol and epinep...

Benedict's test - ANSWERWhich food test is heated in a water bath? Sucrose - ANSWERWhich disaccharide is not a reducing sugar? Test for non-reducing sugars - ANSWERAdd acid. Neutralise. Add Benedicts. Heat. Hydrolysis - ANSWERReaction performed by dilute HCl in the non reducing sugar test. Glucose + fructose - ANSWERDuring the non-reducing sugar test what is sucrose hydrolysed into? Alpha - ANSWERWhich type of glucose makes up starch? amylose and amylopectin - ANSWERNames of t...

NAME each of the following reaction types: HCl + NaOH -> NaCl + H20 Glucose + galactose -> lactose + H20 H+ + HCO3- <-> H2CO3 Amylose + H20 -> many glucoses - ANSWER HCl + NaOH -> NaCl + H20 (EXCHANGE REACTION) -Acid-base reactions Glucose + galactose -> lactose + H20 (ANABOLIC REACTION) -Dehydration synthesis reaction H+ + HCO3- <-> H2CO3 (REVERSIBLE REACTION) -ATP discharge/recharge reaction Amylose + H20 -> many glucoses (CATABOLIC R...

Macromolecules: Carbohydrate, Lipid, Nucleic Acid, Protein, Enzyme Carbohydrate: Sugars and starches which body breaks down to glucose ● Structural function: cellulose and chitin ● Energy storage: amylose, amylopectin, glycogen ● Recognition molecules: glycoproteins and glycolipids Lipids: Fatty acids and their derivatives that are soluble in water ● H and C and main components ● Fats ● Hydrophobic- thus help separate aqueous compartments ● Store energy (fats, oils, adip...

Botany Test 1 Questions & Answers 2024/2025 Organization of living organisms - ANSWERSCells Tissues Organs Systems Populations: all members of a species Communities: all populations in a given area Ecosystems: biotic and abiotic factors Forms of glucose - ANSWERSGlucose: ring form alpha-glucose beta-glucose Glucose: linear form (hydroxyl is up or down) most common transport sugar in plants is - ANSWERSsucrose Starch (+types) - ANSWERSprimary storage polysaccharide in pla...