7th Grade Life Science Chapter 11 Review

Coral reefs are located in warm, shallow, and clear marine salt waters.

Sharks, skates, and rays are all cartilaginous fish.

What characteristic is shared by flatworms and cnidarians?

Invertebrates live in every climate.

The algae in coral reefs are photosynthetic.

Invertebrates do not include _________.

Animals with radial symmetry have no top or bottom.

Only a few species of flatworms are parasites.

Birds are classified as

Which animals have tentacles containing stinging cells called nematocysts?

Which is true of coral reefs?

Which class of vertebrates feeds milk to its young?

Which invertebrate phylum has more animals than all other animal phyla combined?

With molecular classification, scientists use DNA, RNA, and proteins to classify animals.

Which is a characteristic of all invertebrates?

Starfish and jellyfish are part of the arthropod phylum.

Which is not a major phyla of worms?

Which of the following contains ectotherms?

Animals are scientifically classified by body structure and development or matching diets.

Echinoderms are invertebrate animals and have spiny skin.

There are a few more vertebrates than invertebrates in the animal kingdom.

Which of the following has an aculeus at the posterior end of the abdomen?

which of the following is not a characteristic of all animals?

Mollusks include the following animals:

Which characteristics does NOT apply to animals?

An animal with ________has body parts that are nearly mirror images of each other.

Animals with radial symmetry have no head or tail.

Mollusks have bilateral symmetry and sometimes an exoskeleton that does not grow with them.

The sense organs in animals with bilateral symmetry are located in the head.

Which life-form is NOT a vertebrate?

To which phylum do earthworms belong?

The simplest of the invertebrates, with no organs or body symmetry are called _______.

Which of the following is the name for a structure that protects the spinal cord?

Flatworms have eye spots to detect light.

Flatworms are the same at roundworms except for their flattened shape.

Which of the following is NOT a way that scientists classify animals.

Sponges are active filter feeders.

Which of the following is not an arthropod?

A cockroach belongs to which phylum?

The two main groups of animals are vertebrates and invertebrates.

Which of the following is not true of birds?

There are more than 10,000 species of sponges.

There are fourteen forms of cnidarians.

Which of the following does not have bilateral symmetry?

All animals eat, have organs, and breath air.

The animal kingdoms is separated into groups called proteins.

Which statement is true about invertebrates?

Which characteristic is NOT shared by both flatworms and nematodes?

Polyp cnidarians attach to a surface and use a ring of tentacles to filter food.

________ are arthropods such as crabs, shrimp, and lobsters.

The two main groups of animals are furry friends and slimy slugs.

They have bilateral symmetry and a round, simple body covered with a cuticle.

A worm is an example of a _____ because it does not have a backbone.

They have soft bodies with bilateral symmetry and include snails and clams.

They have radial symmetry, move on tiny feet, and include the sea stars.

Which of the following belongs to the class Amphibians?

Which of the following statements is true regarding the double life of amphibians?

They have exoskeletons and pairs of appendages.

A thick, hard outer covering that protects an animal is a(n) ________.

Which is not true of sponges?

Scientists compare DNA to classify animals.

Planes of symmetry are the dividing plates that create mirrored parts.

An animal with ________ has body parts that are nearly mirror images of anywhere through its central axis.

Mollusks include all but the following:

Some bivalves have three shells for filtering water.

Which characteristic separates the animal kingdom into two categories?

Which of the following correctly describes the subgroup of mammals?

Cnidarians and echinoderms often have radial symmetry.

Which animal has radial symmetry?

Which subgroup of fishes contains a swim bladder for buoyancy?

Clams and mussels are part of the phylum shared by _______.

Cnidarians does not include ___________.

Vertebrates are divided into all but ________.

To which phylum does the earthworm belong?

More than 95% of all animals are vertebrates.

Medusa cnidarians stick to the ocean floor and catch food from the above their heads.

Which is NOT a characteristic of echinoderms?

Worms do not have ________________.

What is an important characteristic of cnidarians?

Which animals make up the Phylum Chordata?

Which is true of sponges?

Animals with bilateral symmetry have mirrored images when divided from any appendage.

Molecular classification includes blood type, cholesterol levels, and fingerprint matching.

Within which group of fishes do sharks belong?

Annelids have straight, slimy bodies and complex organ systems.

A(n) ___________ is an animal that does not have a backbone.

97% of all animals are invertebrates.

Salamanders are the only larger vertebrates that can regenerate entire limbs.

Which one is not true of cnidarians?

Jawless fish have no jaws, fins, or scales.

What characteristic applies to Sea Urchins?

Which is a characteristic of all vertebrates?

Cnidarians are only found in swampy environments and are asymmetrical.

To which phylum do sea urchins belong?

Arthropods have segmented bodies and jointed appendages.

Echinoderms include the following animals:

Which is NOT a characteristic of all animals?

A(n) _________ is any structure that extends from the central part of an animal's body.

All invertebrates live in the ocean.

Sponges have small brains and one digestive opening.