Annelida
Monday, March 5, 2007
Dissection
During this part of the class dissection we were cutting the citellum.
This is whith the head being cut open. Notice the white round circles. They are the sperm Ducts.
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Earthworms!
A grotesque pile, isn't it?
Blog Archive
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2007
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March
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Interesting Facts!
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Excretion
Feeding
Habitat and adaptations
Reproduction
General Characteristics
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Diagram: Cross section of an earthworm
Vocabulary
Circulation/internal transport.
Relations to Other Phyla
Advantages and Disadvantages (of Movement)
Dissection
Examples of Annelids
Digestion
Movement; Motile or Sessile?
Respiration
General Anatomy
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