Biology 192 Exam 3 Practice Quiz

What are the three general features of animals?

What are the three types of symmetry and explain

Defione tissues

Sponges lack tissues and can reaggregate. What does this mean?

What are diploblasts? Triploblasts?

What are the three body cavities? Name and explain

What are the two developmental patterns? Name and explain their differences

What are some advantages of segmentation in animals?

What is the purpose of a phylogeny? What kind of info do modern phylogenies rely on?

What is a synapomorphy? homoplasy? Which describes convergent evolution?

What are the major evolutionary innovations?

Animals that lack symmetry, tissues, and organs are known as:

What are the basic structure of sponges?

Animals with tissues, no organs, and that are radial symmetric are known as:

Tissues evolving in eumetazoans are a

Synapomorphy

Homoplasy

What are the two basic body forms in Cnidaria:

What is a unique feature to Cnidaria?

What are the three main classes in Cnidaria? Name and describe

Why are coral reefs in danger?

Describe phylum Ctenophora (comb jellies)

Do Ctnetophora AND Cnidaria produce nematocysts? What are nematocysts?

Describe the three body cavities and their pros/cons

Describe the differences between protostomes and deuterostomes

Define spirilia and ecdysozoa

Describe the key features of Flatworms (Platyhelminthes)

Describe features of turbellarians

Describe the two types of Neodermata (parasitic flatworms). What are they called and what are their key features?

What is the main body plans of Phylum Mollusca?

Describe class Polyplacophora (Chitons)

Describe class Gastropoda (snails)

Describe class Bivalvia

Describe class Cephalopoda

What is the basic body plan of Phylum Annelida?

Describe class Polychaeta

Describe class Clitellata

What are the ecdysozoan protostomes? What two phyla are included in this?

What are general characteristics of Phylum Nematoda

What are some general characteristics of Phylum Arthropoda

What features do nematodes and arthropods share?

What type of circulatory system do insects have?

What are tagmata?

Crustaceans are the only arthropods with...

What major evolutionary feature separates Echinoderms and Chordates from other animal phyla?

What are the key features of Echinoderms?

What are the 5 classes of Echinoderms and describe some of their features?

What are the key features of Chordates?

What are the two sub-phyla of Non-vertebrate chordates? Describe their features

What are some key features of Sub-phylum Vertebrata

What are some key features of Fish (Phylum Chordata)

Describe the evolution of jaws in fish

Describe the features of Agnathans, including Hagfish and Lampreys. What are some key features

Describe Chondrichthyes (Cartilagenous fishes), what are some key features

Describe some key features of Sharks

What are the two ways Sharks breathe?

Describe key features of "Bony" Fishes

Describe key features of class Actinopterygii (Ray finned fish). What two group are included in this

Describe key features of class Sarcopterygii. What two groups are included in this

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