Annelid final review 2024-2025

Front

Segments are created by _____________.

Back

Septa

Front

Name the structure identified by the letter I.

Back

Aortic Arches

Front

What is the name of the first segment of an earthworm?

Back

Prostomium

Front

Earthworms don't have teeth to grind their food so they use another organ to do so. It is called a ___.

Back

Gizzard

Front

Which part of the earthworm acts as a storage for food?

Back

Crop

Front

What is the function of parapodia in annelids?

Back

Parapodia are used for locomotion and respiration.

Front

Define setae in the context of annelids.

Back

Setae are bristle-like structures that help in movement and anchoring.

Front

What is the role of the clitellum in earthworms?

Back

The clitellum is involved in reproduction and secretes a cocoon for eggs.

Front

Describe the digestive process in earthworms.

Back

Food enters through the mouth, is stored in the crop, ground in the gizzard, and digested in the intestine.

Front

What is the significance of aortic arches in earthworms?

Back

Aortic arches function as hearts, pumping blood throughout the body.