Organic Molecules

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Transcript Organic Molecules

Organic Molecules
Carbohydrates
These pictures will give you
background help with *Objectives
38-40.
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Fig. 2-10 Glucose
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Fig. 2-11 Formation of complex carbohydrates
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Fig. 2-12 Structure of
polysaccharide
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Organic Molecules
Lipids
These pictures will help you with
Objectives 41, 43 and 44
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Fig. 2-15 Fatty acids
& triglycerides
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Fig. 2-17 Phospholipids
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Fig. 2-16
Steroids
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Fig. 2-14 Prostaglandins
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Now go to your notes for
Objectives 41, 43 and 44
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Organic Molecules
Proteins
These pictures will help with
Objectives 45-48 and *49
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Proteins are composed of long
chains of amino acids.
• What is an amino acid????
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Fig. 2-18 Amino Acid
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Fig. 2-19
Peptide
Bond
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• Now go to your notes for some information
about protein structure.
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Fig. 2-20
Protein
Structure
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Fig. 2-20
Protein
Structure
Let’s take a
closer look at
this sub-unit.
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Show the primary,
secondary and tertiary
structure of this
protein. Why is there
no quatenary
structure?
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What bonds
hold the first
three levels
of structure
together?
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• Now go to your notes for information about
Objective 46.
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Fig 2-21
Enzyme
Action
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What makes
up the active
site of this
protein?
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What is
responsible for
maintaining the
structure of this
active site?
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What has happened to the active site? What caused this
to happen?
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