Invertebrate

Mollusks

100

What are two of the three major classes of mollusks?

Gastropod, Bivalves, Cephalopod

200

What structure do most mollusks have?

Outer shell

300

What is a defense some mollusks like cephalopods have? 

ink spray

400

These mollusks are primarily filer feeders and do not move much.

Bivalves

500

This group of mollusks is often referred to as the most advanced of all invertebrate animals.

Cephalopods

Arthropods

100

The process which an arthropod sheds its exoskeleton

Molting

200

This group of arthropods contains animals like shrimp, crab, and lobster

Crustaceans

300

The arthropod group containing scorpions

Arachnids

400

What structure provides arthropods protection and defense? 

Hard exoskeleton

500

Name all four major groups of arthropods

Crustacean, Arachnids, Centipedes, Insects

Structures

100

An invertebrate is any animal that does not have this structure

Backbone

200

Segmented worms take in oxygen through what organ?

Their skin

300

This phylum of animals is characterized by arms that extend out from a central body

Echinodermata (Echinoderm)

400

Earthworms are this type of worm characterized by its ring-like body divisions.

Segmented worms

500

Most species have radial symmetry and have body parts in multiples of 5.

Echinoderms

Test Question

100

Sponges obtain their resources through this process.

Filter feeding

200

Sponges can reproduce asexually through the process of...

Budding

300

Which of these are not examples of echinoderms:

star fish, sea cucumbers, cephalopods, sea urchins

Cephalopods

400

Echinoderms have this system that they use for movement...

water vascular system

500

Which of these characteristics in the mollusk phylum

Jointed legs, hard outer/inner shell, claws for defense, wings for movement

hard outer/inner shell

Mixed Bag

100

This is the process in which an animal undergoes a dramatic change throughout its life cycle

Metamorphosis

200

When a plant uses sunlight and water to make food, it is responding to ____________.

stimuli

300

True or false: Echinoderms are only found in sea water.

True

400

What two levels make up the scientific name of organism? 

Genus and species 

500

What are the two phyla in the animal kingdom?

a. Vascular and Nonvascular

b. Invertebrate and Vertebrate

c. Carnivore and Herbivore

d. Genus and Species

b. Invertebrate and Vertebrate