Anything Goes
What type of symmetry does a human have?
Bilateral
What are some of the characteristics of phylum annelida?
they are segmented worms, hermaphrodites, and have primitive circulatory and nervous systems.
What phyla, made up mostly of parasites, are the roundworms such as ascaris found in?
Nematoda
What type of symmetry does an anemone have?
radial
True/false: Earthworms are fairly complicated creatures compared to many invertebrates and are hermaphroditic.
true
Squids are to be found in phylum:
mollusca
Tell me about phylum porifera. What are some of their characteristics?
they are full of pores, they have a simple anatomy of a mesenchyme surrounded by an epidermis layer, and they pump water through their bodies to filter-feed.
There are 4 parts of earthworm anatomy that we memorized, what are they?
clitellum, aortic arches, intestine, mouth.
Give an example of a bivalve
clam
Phylum cnydaria, the jellyfish and sea anemones, sometimes have two phases of their life cycles and actually resemble a jellyfish at one stage and an anemone at the other. What are those two life phases?
Polyp and medusa
Give an example of an organism from phylum platyhelminthes.
flatworm… ex Planarian
What's Mrs. Webb's favorite color?
Yellow
Phylum annelida: who is our favorite organism in this phyla?
THE EARTHWORM
True/false: Just like humans, no organism from phylum platyhelminthes is capable of regeneration.
false
What are some of the characteristics of phylum annelida?
they are segmented worms, hermaphrodites, and have primitive circulatory and nervous systems.