BIOL112 SI- Session 28 (4_23)- Ch. 28 (part 4)

Which is not a type of Arthropoda?

• Insects

• Chelicerate

• Nematoda

• Myriapods

These two phyla have hemolymphs: arthropoda and ____.

• nematoda

• molluscs

• echinodermata

• rotifers

The part of chelicerates that functions for sensing, feeding, defense, and reproduction.

• chelicerae

• cephalothorax

• pedipalps

• abdomen

Crustaceans are the only arthropods that have antenna.

• True

• False

Which is not true of insects?

• They have an open circulatory system.

• The presence of pheromones allows them to form social connections.

• They are the only vertebrates that can fly.

• They have 3 body parts.

The endoskeleton of Echinodermata aids them in locomotion and feeding due to the formation of tube feet.

• True

• False

Which phylum is not a coelomate?

• Echinodermata

• Chordata

• Nematoda

• Arthropoda