Phylum Collenterata

Question 1

Coelentereta lacks Cephalization. True or False

Answer 1

True

Question 2

What is cephalization

Answer 2

This is the concentration of nervous tissues in the anterior part of the body

Question 3

Coelentereta is divided into two classes. Name them

Answer 3

Cnidarians and Ctenophota

Question 4

Coelentereta has only one entry point that serves as both the mouth and anus. True or false

Answer 4

True

Question 5

Cnidarians has a special capsule called what

Answer 5

Nematocyst

Question 6

Coelentereta exists in two forms. Name them

Answer 6

Anthozoa and Medusa

Question 7

Another name for Anthozoa is what

Answer 7

Polyps

Question 8

Examples of sub phylum Anthozoa

Answer 8

Anemones
Corals
And sea pens

Question 9

What form of symmetry does sub phylum Anthozoa exhibit and are they sessile or not

Answer 9

Anthozoa are sessile and are radially symmetrical

Question 10

What form of reproduction does Anthozoa carry out

Answer 10

Asexual

Question 11

Examples of Medusozoa

Answer 11

Jelly fish and hydrozoans

Question 12

What form of symmetry do they have and their type of reproduction

Answer 12

Radial symmetry and they reproduce sexually

Question 13

In between the body cavity of the Medusa a structure lines the ectosperm and endosperm called what

Answer 13

Mesoglea

Question 14

The alternation of generation of Coelentereta is called what

Answer 14

Metagenesis