Zoology Final Exam Review

Front

What are the characteristics of reptiles?

Back

Reptiles have dry and rough skin, lay eggs, breathe with lungs, and are ectothermic (cold-blooded).

Front

What is a sponge?

Back

A sponge is a simple aquatic animal that is asymmetrical and lacks true tissues and organs.

Front

What are flatworms?

Back

Flatworms include planaria, tapeworms, and flukes. They are hermaphroditic and have no body cavity.

Front

What are the five groups of vertebrate animals?

Back

The five groups are mammals, fish, birds, reptiles, and amphibians.

Front

What symmetry do sponges exhibit?

Back

Sponges are asymmetrical.

Front

What is the defining feature of cnidarians?

Back

Cnidarians have specialized cells called cnidocytes, which contain stinging structures.

Front

What is the body structure of segmented worms?

Back

Segmented worms have bodies divided into segments, allowing for greater flexibility and movement.

Front

What is the difference between ectothermic and endothermic animals?

Back

Ectothermic animals rely on external sources for body heat, while endothermic animals generate their own heat internally.

Front

What is the role of amphibians in the ecosystem?

Back

Amphibians serve as both predators and prey, helping to maintain the balance in ecosystems.

Front

What are the main characteristics of mammals?

Back

Mammals have hair or fur, produce milk to feed their young, and are warm-blooded.