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Structure Of Macromolecules Essay

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Structure Of Macromolecules Essay
Chapter 5: The Structure & Function of Macromolecules
Reading Guide

Part 1: Carbohydrates: Read pages 68-74 and complete the following questions.

1. Define the following: a. monomer-repeating units that serve as building blocks of polymers b. polymer-long molecule consisting of many similar building blocks linked by covalent bonds

c. dehydration synthesis or condensation reaction-monomers are connected by a reaction in which two molecules are covalently bonded,with loss of water molecule

d. hydrolysis-a process that is essentially the reverse of dehydration synthesis; it means to break using water,

2. a. What are carbohydrates? include both sugars and polymers of sugars

b. What is the general formula for a carbohydrate?

c. Why is carbohydrate a good
…show more content…
List the monosaccharides that form each of the following disaccharides and give their common name. 1. maltose-glucose:glucose

2. sucrose-glucose:fructose

3. lactose-

• a. What are polysaccharides?macromolecules polymers with a few hundred to a few thousand monosaccharides joined by a glycosidic linkage

b. Which forms of polysaccharide is best for each function listed below? 1. strength of structure- glycogen(animals),starch(plants),chitin(exoskeletons)

2. storage and sugar release-cellulose,

c. How are starch and glycogen similar?

d. How are starch and glycogen different?

e. Where do plants store starch in their cells?-plastids

f. Where do Humans and most vertebrate animals store glycogen?-liver and muscle cells

g. How do alpha and beta glucose differ? Why is this significant to animals?-

i.How is chitin different from cellulose?-chitin has a nitrogen containing appendage

j. Where can chitin be found?animals exoskeletons

Part 2: Lipids Pages 74-77 • What characteristic do all lipids share?

• a. What type of reaction forms fats?

• What is glycerol? What functional group does it

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