Animal Test Review - Biology

Which invertebrates exhibit radial symmetry?

• Cnidarians and Echinoderms

• Sponges and Flatworms

• Roundworms and Annelida

• Mollusks and Arthropods

Cephalization refers to the

• division of the body into upper and lower sides.

• concentration of sense organs and nerve cells in the front of the body.

• joining together of specialized cells to form tissues.

• formation of a body cavity between the germ layers.

The eyespots on flatworms can

• detect the presence of light

• detect motion

• detect color

• form images

An endoskeleton is a

• shell of a mollusk

• fluid-filled body cavity that supports the muscles

• structural support located inside the body

• hard body covering made of chitin

An animal is all of the following EXCEPT

• multicellular

• autotrophic

• heterotrophic

• eukaryotic

Aquatic animals that strain floating plants and animals from the water they take in are

• parasites

• herbivores

• detritus feeders

• filter feeders

An animal that has distinct right and left sides shows

• radial symmetry

• segmentation

• bilateral symmetry

• several planes of symmetry

Organisms that spend their entire adult life attached to one spot are said to be

• sessile

• flagellated

• symmetric

• hetertrophic

Which of the following best describes the feeding habits of sponges?

• predators

• filter feeders

• parasites

• detritivores

Tags

NGSS.MS-LS2-3

Cnidarians have two basic body types, a medusa and a(an)

• larva

• tentacle

• polyp

• osculum