General Biology

1. It is the simplest animals.

• Medusa

• Sponges

• Polyp

• Flatworms

2. It is the body plan where the body parts are arranged equally on the left and right sides of the body.

• Radial Symmetry

• Spherical Symmetry

• Asymmetrical

• Bilateral symmetry

3. It is a body plan where the body parts arranged circularly around the axis of the body.

• Spherical symmetry

• Radial symmetry

• Asymmetrical

• Bilateral Symmetry

4. Animals that have a backbone are called?

• Leuconoid

• Vertebrates

• Mesoglea

• Medusa

5. Animals that don't have a backbone are called?

• Flatworms

• Vertebrates

• Invertebrates

• Sponges

It is have unsegmented bodies that are flattened dorsoventrally.

• Cubozoa

• Polyp

• Medusa

• Flatworms

It is the tubular sessile form

• Cestoda

• Flatworms

• Polyp

• Medusa

It is the umbrella like form that is free swimming.

• Cestoda

• Polyp

• Flatworms

• Medusa

What are the three classes of Phylum Platyhelminthes?

What are the four majors of cnidarians?