Teaching Methodologies for Macronutrients

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Teaching Methodologies for Macronutrients
C6H12O6
C6H12O6
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• Amino Acids
• An Analogy to
• The letters of the alphabet!
• ABCD
• Amino Acids
• The alphabetic code for proteins!

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Think of amino acids as letters of the alphabet!

• 26 letters.
• ABCDEFGHIJKLMNOPQ.
• From which every word is composed

• 20 Amino Acids.
• Leucine, Isoleucine, Methionine,Tryptophan,Lysine
  , Valine
• From which every protein is composed

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Letters
Amino Acids
O
The making of a word!The sequence of
Letters determines the word GODA Word!
The sequence of Amino Acids determines the protein
D
G
The making of a protein chain
A Protein!
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Add or insert another Letter
Add or insert another Amino Acid
GOOD A new Word!
A new Protein!
Notice - Letters can be repeated.And so can
Amino Acids!
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PROPER ORDER!

• FORM

• FROM

STRESSED
DESSERTS
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ANY LENGTH!

• Different words Different lengths
• An
• And
• Annoy

• Different protein - Different lengths
• Insulin - 51 Amino Acids
• Haemoglobin 500 Amino Acids
• Keratin Thousands Amino Acids

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Primary Structure
Peptide link
Different amino acids
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Secondary Structure
SS
Disulphide link
SS
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Tertiary Structure
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Periodic Table
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Amino Acid
R
O
H
C
C
OH
N
H
H
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Glucose
C 4 Bonds H 1 Bond O 2 Bonds

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Glucose
CH2OH
c
o
H
H
H
C
C
OH
H
OH
OH
C
C
H
OH
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Formation of a Disaccharide

• C6H12O6
• C6H12O6
• ____________
• C12H24O12

• C12H24O12
• - H2O _______________
• C12H22O11

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Polysaccharides
C6H12O6
C6H12O6
C6H12O6
C6H12O6
- H2O
- H2O
- H2O
(C6H10O5)n
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Spot the Difference!

• CIS FATS

• TRANS FATS

H
H
H
C
C
C
C
H
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Monounsaturated Fatty Acid
H
H
H
H
O
H
H
C
C
C
C
OH
C
C
H
H
H
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Polyunsaturated Fatty Acid
H
H
H
H
O
C
H
C
HO
C
C
C
C
H
H
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DIGESTION OF ________________ WORKCARD
Duodenum
Mouth
Secretion______________ Enzyme________________
Substrate______________ Product_______________
Secretion____________ Enzyme_____________ Substr
ate___________ Product_____________
Ileum
Stomach
Secretion_________________ Enzyme_______________
____ Substrate_________________ Product_________
_________
Secretion____________ Enzyme______________ Subst
rate____________ Product______________
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Digestion of Protein
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Digestion of Carbohydrate
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Digestion of Lipid
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Secretions, Enzymes, Substrates and Products
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DIGESTION OF PROTEIN
Duodenum
Mouth
Secretion Pancreatic Juice Enzyme
Trypsin SubstratePeptones Product Peptides
Secretion None Enzyme None Substrate
None Product None
Ileum
Secretion Intestinal Juice Enzyme
peptidase Substrate peptides Product Amino Acids
Stomach
Secretion Gastric Juice Enzymes Pepsin,
Rennin Substrates Protein, Caesinogen Products
Peptones, Caesin
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Digestion Of Protein
Digestion of Carbohydrate
Digestion of Lipids