Unit 4 Exam Review Bio2: Animal Kingdom

Front

What category of animal has hair?

Back

Mammal

Front

Bilateral Symmetry can be defined as:

Back

1 line divides a shape into distinct right and left halves that are mirror images.

Front

What type of symmetry does an animal exhibit if it has no symmetry?

Back

Asymmetry

Front

The Class ___ contains animals that have 4 limbs, front appendages modified into wings and back appendages used for walking or perching, feathers which help them fly and/or stay warm.

Back

Aves

Front

Which phylum includes insects, arachnids, and crustaceans?

Back

Arthropoda

Front

What is the main characteristic of mammals?

Back

Mammals have hair or fur and produce milk to feed their young.

Front

Define Radial Symmetry.

Back

A shape that can be divided into mirror images using several lines through a central point.

Front

What is the primary function of feathers in birds?

Back

Feathers help birds fly and/or stay warm.

Front

What is the difference between reptiles and mammals?

Back

Reptiles have scales and lay eggs, while mammals have hair and produce milk.

Front

What is the defining feature of the phylum Echinodermata?

Back

Echinoderms have a water vascular system and radial symmetry.