Zoology Final Review

Choose the characteristics that animals must possess in the Animal Kingdom.

• multicellular

• eukaryotic and multicellular

• eukaryotic, multicellular, heterotroph

• eukaryotic, multicellular, autotroph

Which of the following animals is an invertebrate?

• Cat

• Dog

• Spider

• Fish

This group makes the biggest fraction of invertebrates

• arthropods

• molluscs

• worms

• sponges

You are a

• chordate

• echinodermata

• arthropod

• annelid

The smallest level of organization in an animal body is the _________.

• Cell

• Organ

• Tissue

• Organ System

Animals get energy from

• excersing

• food

• water

• oxygen

Reproduction that only involves one parent and all offspring are identical; for example, binary fission of bacteria or amoebas.

• Asexual

• Sexual

• Division

• Addition

Reproduction that involves two cells from different parents unite to produce the first cell of a new organism.

• Asexual

• Sexual

• Budding

• Division

Identify this stage in early embryology.

• zygote

• morula

• blastula

• gastrula

Which term refers to a true body cavity?

• Exoskeleton
• Endoskeleton
• Cephalization
• Coelom