Zoology Midterm

Front

What group of cephalopods can flatten their bodies and change skin color?

Back

Octopuses are known for their ability to flatten their bodies to fit into small spaces and change their skin color to blend with their surroundings.

Front

Do earthworms create tunnels in the soil?

Back

True. Earthworms make tunnels which help aerate the soil and improve its structure.

Front

What is the large opening at the top of a sponge called?

Back

The large opening at the top of a sponge is called the Osculum.

Front

What is the shape of the body of roundworms?

Back

Roundworms have a cylindrical or round body shape.

Front

Can worms sense light without having eyes?

Back

True. While worms can sense light, they do not have eyes.

Front

What is the primary function of the Osculum in sponges?

Back

The Osculum allows water to exit the sponge after it has filtered nutrients.

Front

What is a key characteristic of cephalopods?

Back

Cephalopods are known for their intelligence, ability to change color, and complex behaviors.

Front

What role do earthworms play in the ecosystem?

Back

Earthworms improve soil health by aerating it and breaking down organic matter.

Front

What is the significance of the spicules in sponges?

Back

Spicules provide structural support and protection to sponges.

Front

How do octopuses defend themselves from predators?

Back

Octopuses can use camouflage, ink release, and their ability to escape quickly as defense mechanisms.