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Chapter 5
The Structure and Function of Large Biological Molecules
11
Biology
Undergraduate 1
02/09/2015

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Term



Polymer

Definition

 

 

A long molecule consisting of many similar or identical building blocks linked by covalent bonds.

Term

 

 

Momomer

Definition

 

 

Repeating units that serve as the building blocks of a polymer.

(from the Greek monos, single)

Term



What are the four classes all living things are made of?

Definition
  • Carbohydrates
  • Proteins
  • Lipids
  • Nucleic acids
Term


How many of the four classes are polymers? Name them.

 

Definition

3

Carbohydrates

Proteins

Nucleic Acid

Term



Enzymes

Definition

Specialized macromolecules that speed up chemical reactions.


(make or break down polymers)

Term



Dehydration Reaction

Definition


occurs when two monomers bond together through the loss of a water (H2O) molecule.

Term



Hydrolysis Reaction

Definition


Polymers are disassembled to monomers by this reaction.

(reverse of Dehydration Reaction)

Term



Dehydration Reaction

 

Definition
[image]
Term



Hydrolysis Reaction

Definition

 

 

 

 

[image]

Term



Carbohydrates

Definition

 

1Carbon:1Water Ratio

 

C:2H:O

 

(Includes Sugars and Polymers of Sugar)

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