Phylum Porifera

​Characteristics

     ✏ Filter feed
     ✏ Asexual Reproduction : Budding via gemmules
     ✏ Sexual Reproduction : Internal fertilization (larva, sperm and egg)
     ✏ Use water for respiration. circulation and excretion
     ✏ No body Symmetry
     ✏ No body Cavities and No true Tissues
     ✏ Contain Spongin, spicules, ostrum, osculum, choanocytes,                               archaeocytes, and epithelial cells

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Porifera Lab

Lab Analysis: 

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​Phylum Cnidaria

Characteristics​

      ✏ Diploblastic
      ✏ Radial Symmetry
      ✏ No body cavity
      ✏  Gastrovascular Cavity Mouth=Anus
      ✏ True tissues
      ✏ Nerve net (statocysts and ocelli)
      ✏  Modified Alternation of Generations: polyp and medusa
      ✏ Asexual Reproduction: Buds
      ✏  Sexual Reproduction: Internal fertilization
      ✏  Contain Cnidocytes, nematocysts, tentacles, mesoglea

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Cnidaria Lab

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Phylum Nematoda

Characteristics

     ✏
     ✏
     ✏
     ✏​
     ✏

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Nematode Lab

     Lab Analysis:
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