chemical digestion ms. lowrie biology 11. enzymes biological catalysts made in ribosomes =...
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![Page 1: Chemical Digestion Ms. Lowrie Biology 11. Enzymes Biological catalysts Made in ribosomes = proteins Three types in digestion: Carbohydrase Lipase](https://reader036.vdocuments.site/reader036/viewer/2022070408/56649e585503460f94b51fae/html5/thumbnails/1.jpg)
Chemical Digestion
Ms. LowrieBiology 11
![Page 2: Chemical Digestion Ms. Lowrie Biology 11. Enzymes Biological catalysts Made in ribosomes = proteins Three types in digestion: Carbohydrase Lipase](https://reader036.vdocuments.site/reader036/viewer/2022070408/56649e585503460f94b51fae/html5/thumbnails/2.jpg)
Enzymes
Biological catalysts Made in ribosomes = proteins
Three types in digestion: Carbohydrase Lipase Protease
Named after organic compound they breakdown
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Review – Organic Compounds
Carbohydrates: Polysaccharides/starch are composed of …
Simple sugars (monosaccharides)
Proteins are composed of … Amino acids
Lipids are composed of … Fatty acids & glycerol
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Complete (pg 210 – 218)
EnzymeProduced
byPlace ofreaction
Breaks down…
Into…
Salivaryamylase
Salivary glands
Pepsin Stomach
Lipase Pancreas
Pancreatic
amylasePancreas
Trypsin &
Erepsin
Pancreas & Small
Intestine
![Page 5: Chemical Digestion Ms. Lowrie Biology 11. Enzymes Biological catalysts Made in ribosomes = proteins Three types in digestion: Carbohydrase Lipase](https://reader036.vdocuments.site/reader036/viewer/2022070408/56649e585503460f94b51fae/html5/thumbnails/5.jpg)
Chart
EnzymeProduced
byPlace ofreaction
Breaks down…
Into…
Salivaryamylase
Salivary glands
MouthStarch
(Polysaccharides)
Disaccharides
Pepsin Stomach
Lipase Pancreas
Pancreatic
amylasePancreas
Trypsin &
Erepsin
Pancreas & Small
Intestine
![Page 6: Chemical Digestion Ms. Lowrie Biology 11. Enzymes Biological catalysts Made in ribosomes = proteins Three types in digestion: Carbohydrase Lipase](https://reader036.vdocuments.site/reader036/viewer/2022070408/56649e585503460f94b51fae/html5/thumbnails/6.jpg)
Chart
EnzymeProduced
byPlace ofreaction
Breaks down…
Into…
Salivaryamylase
Salivary glands
Mouth Starch Disaccharides
Pepsin Stomach StomachLong amino acid chains
Short amino acid chains
Lipase Pancreas
Pancreatic
amylasePancreas
Trypsin &
Erepsin
Pancreas & Small
Intestine
![Page 7: Chemical Digestion Ms. Lowrie Biology 11. Enzymes Biological catalysts Made in ribosomes = proteins Three types in digestion: Carbohydrase Lipase](https://reader036.vdocuments.site/reader036/viewer/2022070408/56649e585503460f94b51fae/html5/thumbnails/7.jpg)
Chart
EnzymeProduced
byPlace ofreaction
Breaks down…
Into…
Salivaryamylase
Salivary glands
Mouth Starch Disaccharides
Pepsin Stomach StomachLong amino acid chains
Short amino acid chains
Lipase PancreasSmall
IntestinesFat droplets
Glycerol & Fatty acids
Pancreatic
amylasePancreas
Trypsin &
Erepsin
Pancreas & Small
Intestine
![Page 8: Chemical Digestion Ms. Lowrie Biology 11. Enzymes Biological catalysts Made in ribosomes = proteins Three types in digestion: Carbohydrase Lipase](https://reader036.vdocuments.site/reader036/viewer/2022070408/56649e585503460f94b51fae/html5/thumbnails/8.jpg)
Chart
EnzymeProduced
byPlace ofreaction
Breaks down…
Into…
Salivaryamylase
Salivary glands
Mouth Starch Disaccharides
Pepsin Stomach StomachLong amino acid chains
Short amino acid chains
Lipase PancreasSmall
IntestineFat droplets
Glycerol & Fatty acids
Pancreatic
amylasePancreas
Small Intestine
Disaccharides
Simple sugars
Trypsin &
Erepsin
Pancreas & Small
Intestine
![Page 9: Chemical Digestion Ms. Lowrie Biology 11. Enzymes Biological catalysts Made in ribosomes = proteins Three types in digestion: Carbohydrase Lipase](https://reader036.vdocuments.site/reader036/viewer/2022070408/56649e585503460f94b51fae/html5/thumbnails/9.jpg)
Chart
EnzymeProduced
byPlace ofreaction
Breaks down…
Into…
Salivaryamylase
Salivary glands
Mouth Starch Disaccharides
Pepsin Stomach StomachLong amino acid chains
Short amino acid chains
Lipase PancreasSmall
IntestineFat droplets
Glycerol & Fatty acids
Pancreatic
amylasePancreas
Small Intestine
Disaccharides Simple sugars
Trypsin &
Erepsin
Pancreas & Small
Intestine
Small Intestine
Short amino acid chains
Amino acids
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Why is bile not included?
Not chemical digestion Chemical bonds aren’t broken
Mechanical digestion Fat is made smaller Broken into smaller
fat droplets
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Review – Starch (Carbs)
Starch (polysaccharides)
by: salivary amylase
Disaccharides
by: pancreatic amylase
Simple Sugar
diffuses into …
Capillary
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Review – Fat
Fat
by: bile (mechanical)
Fat Droplets
by: lipase
Fatty acids & Glycerol
diffuses into …
Lacteal
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Review – Protein
Protein (long a.a. chains)
by: pepsin
Short a.a. chains
by: trypsin & erepsin
Amino Acids
diffuses into …
Capillary
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LipasePancreatic amylaseTrypsinErepsin
Bile