Triploblasts

What triploblastic body type has no body cavity?

• Acoelomate

• Diploblast

• Psuedocoelomate

• Unicellular

Identify this body type.

• Diploblastic

• Triploblastic Coelomate

• Triploblastic Pseudocoelomate

• Triploblastic Acoelomate

This body plan is known as

• monoblastic

• diploblastic

• triploblastic pseudocoelomate

• triploblastic acoelomate

Tags

NGSS.HS-LS1-2

NGSS.HS-LS1-4

The animal's digestive tract forms from the

• endoderm

• extoderm

• mesoderm

• protostome

What is the primary characteristic of triploblastic organisms?

• They have three germ layers

• They have two germ layers

• They lack a body cavity

• They are unicellular

Which of the following germ layers is not found in triploblastic organisms?

• Endoderm

• Mesoderm

• Ectoderm

• None of the above

In triploblastic animals, which germ layer gives rise to the muscles?

• Endoderm

• Mesoderm

• Ectoderm

• None

Which of the following is a triploblastic organism?

• Jellyfish

• Flatworm

• Coral

• Sponge

What is the significance of the mesoderm in triploblastic animals?

• It forms the outer covering

• It forms the digestive tract

• It forms muscles and organs

• It forms the nervous system

Which of the following is true about triploblastic development?

• It involves only two germ layers

• It is found in all animals

• It includes a mesoderm layer

• It is exclusive to vertebrates