Assignment

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Chapter 20

• Assignment

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Intracellular digestion, phagocytosis, exocytosis
http//diverge.hunter.cuny.edu/weigang/Images/16-
08a_phagocytosis_1.jpg
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http//trc.ucdavis.edu/biosci10v/bis10v/week10/int
estinewall.gif
http//home.pacbell.net/mabjo/tomato.jpg
Extracellular digestion
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Physical Digestion
http//www.smartt.com/brianp/images/cotton-chewin
g.jpg
http//static.flickr.com/55/115760991_db140a578e_m
.jpg
http//www2.jarnaker.com/wp/2005101220chewing20g
um.jpg
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Chemical Digestion
Starch (large) salivary amylase disaccharide,
usually maltose (smaller) (enzyme)
( C12H22O11)
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Filter feeders
http//www.mcss.sc/images/Newsletter/Basking_shark
_AJ_sm.jpg
http//home.earthlink.net/snailstales/barnfeedin.
jpg
http//images.google.ca/imgres?imgurlhttp//www.e
su.edu/milewski/intro_biol_two/lab__11_mollusca/i
mages/bivalve__gills.jpgimgrefurlhttp//www.esu.
edu/milewski/intro_biol_two/lab__11_mollusca/clam
_mantle_apertures.htmlh455w600sz33hlensta
rt6tbnidm7k2UJpQYkZW_Mtbnh102tbnw135prev
/images3Fq3Dclam2Bgills26svnum3D1026hl3Den
26lr3D26sa3DG
http//www.salariya.com/web_books/whaling/intro/im
ages/baleenbox.jpg
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Chunk Feeder
http//members.petfinder.org/WI240/Graphics/BONE.
gif
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http//www.safetymgmt.com/home_other/RiskTopics/In
gestion.gif
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What do plants do with the simple sugar they
produce?

• Use for energy
• Build starches and cellulose
• Add to minerals to make proteins and oils

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Explanation of diagram page 545

• What require no digestion at all?
• What happens to carbohydrates?
• What happens to proteins?
• What happens to fats?

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Two way digestion
http//images.google.ca/imgres?imgurlhttp//www.b
iologycorner.com/resources/hydra_lettered.gifimgr
efurlhttp//www.biologycorner.com/worksheets/hydr
a_anatomy.htmlh599w511sz37hlenstart12tb
nid-cFQ1ETA4DYO4Mtbnh135tbnw115prev/images
3Fq3Dgastrovascular2Bcavity26svnum3D1026hl3
Den26lr3D26sa3DG
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One way digestive system
http//www.iobbnet.org/drupal/images/thumbs/thumb_
e8fdc68d9a80091d065cadd70149258b-793.gif
http//www.biologycorner.com/worksheets/earthwormd
issection.htm