Intro to Animals & Comparing Invertebrates Sample Test Questions Intro to Animals & Comparing Invertebrates

Unlike plant cells, animal cells do not have:

An animal is each of the following except: Multicellular Autotrophic Heterotrophic Eukaryotic

Many small aquatic organisms move oxygen and carbon dioxide through their skin by the process of…..

The upper side of an organism is its…..

An animal that has distinct left and right sides shows Radial symmetry Segmentation Several planes of symmetry Bilateral symmetry

Which of the three cell layers in animal embryos gives rise to muscles and much of the circulatory, reproductive, and excretory systems?

Sponges reproduce sexually by a process called Cephalization Internal fertilization Radial symmetry Budding

Animal X has no coelom and no cephalization. Animal X is either a Mollusk or an arthropod Flatworm or a roundworm Mollusk or an echinoderm Sponge or a cnidarian

Animal Y has three germ layers, bilateral symmetry, and no coelom Animal Y has three germ layers, bilateral symmetry, and no coelom. Animal Y is a(an) Sponge Arthropod Flatworm Mollusk

Which sequence correctly expresses the order in which major invertebrate features evolved? Three germ layers…tissues…multicellularity…coelom Coelom…tissues…three germ layers…multicellularity Multicellularity…tissues…three germ layers…coelom Multicellularity…three germ layers…coelom…tissues