Phylum Platyhelminthes Test Review

What phylum are the flat worms under?

• Annelid

• Platyhelminthes

• Rotifers

• Sipuncula

Platyhelminthes are known as _____

• roundworms

• flatworms

• segmented worms

• spherical

The body of PLATYHELMINTHES is bilaterally _____

Bilaterally symmetrical, meaning that the left and the right halves of the body have the same design.

• True

• False

What kind of worm is a platyhelminthes?

• Flat worm

• Round worm

• Special ed worm

• School worm

What type of symmetry do Platyhelminthes have?

• Bilateral

• Asymmetrical

• Round

• Small

Do Platyhelminthes Have Flat Bodies Or Cylindrical Bodies?

• Flat Body

• Cylindrical Body

Animal that has 3 embryonic layers called as...

Flatworms have no true body cavity. This means they are ____________________.

• Symmetrical

• Sessile

• Coelomates

• Acoelomates

True or False: Platyhelminthes are acoelomate

• True

• False

Tags

NGSS.MS-LS4-2