Study guide for lab practical 2

Animals that you are responsible for on the worksheet

• Sponges
• Hydra and Obelia
• Planaria
  Taenia pisiformis
• Earthworm
  Clamworm Nereis
• Freshwater clam
• Crayfish
• Tunicate
• Lancelet Amphioxus

Slides and plastimounts

• Grantia spicules
• Grantia longitudinal section
• Obelia medusa
• hydra--asexual and sexual reproduction
• Planaria
• Starfish development
• Amphioxus

Experimental Design on Hypothesis and Methods Results (key here)

Chi-square test

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