Ceoloms

Question 1

1. An animal with only two embryonic germ layers, such as a jelly, is called a(n)

Answer 1

Diploblast

Question 2

An animal with three embryonic germ layers, such as a reptile or insect, is called a(n)

Answer 2

Tripoblastic

Question 3

Some animals, such as roundworms, have an internal body cavity that is formed from both mesoderm-derived and endoderm-derived tissues. This type of animal is called a(n) .

Answer 3

pseudocoelomate

Question 4

Some animals, such as flatworms, lack an internal body cavity. This type of animal is called a(n)

Answer 4

Acoelomate

Question 5

Some animals, such as mammals and fishes, have an internal body cavity that is formed entirely from mesoderm-derived tissues. This type of animal is called a(n)

Answer 5

Coelomates