Winter Semester Exam

Front

What is the thin epidermal layer that functions in covering the body and secreting the shell in some species?

Back

Mantle

Front

What class contains animals with feathers, like birds?

Back

Aves

Front

Which class do sharks belong to, along with rays and skates?

Back

Chondrichthyes

Front

Which of the following is NOT a class of mollusk: Gastropods, Bivalves, Cephalopods, or Porifera?

Back

Porifera

Front

What are butterflies, lady bugs, and beetles examples of?

Back

Insects

Front

What is the primary function of the mantle in mollusks?

Back

To cover the body and secrete the shell.

Front

What are the three main classes of mollusks?

Back

Gastropods, Bivalves, Cephalopods.

Front

What type of animal is classified under Aves?

Back

Birds.

Front

What is the main characteristic of animals in the class Chondrichthyes?

Back

They have a cartilaginous skeleton.

Front

What is the difference between mammals and reptiles?

Back

Mammals have fur or hair and produce milk, while reptiles have scales and lay eggs.