Worms

Which class in the phylum Platyhelminthes is the only class that has non-parasitic organisms?

• Turbellaria
• Trematoda
• Monogenea
• Cestoda

Tags

NGSS.MS-LS4-2

Tapeworms belong to which class in the phylum Platyhelminthes?

• Turbellaria
• Cestoda
• Trematoda

What organism belongs to the class Trematoda in the phylum Platyhelminthes?

• planaria
• fluke
• tapeworm
• tree

Tags

NGSS.MS-LS4-2

All of the following body systems can be found in a segmented worm EXCEPT the _______.

• Circulatory
• Digestive
• Reproductive
• Skeletal

Tags

NGSS.MS-LS4-2

The majority of flatworms are parasitic.

• True
• False

What class / subclass in the phylum Annelida?

• Oligochaeta

• Polychaeta

• Hirudinea

Tags

NGSS.MS-LS4-2

Which of the following phyla was the first to exhibit body segmentation?

• Annelida
• Arthropoda
• Cnidara
• Echindermata

What class /subclass in the phylum Annelida?

• Oligochaeta

• Polychaeta

• Hirudinea

Tags

NGSS.MS-LS4-2

Which structure is NOT associated with digestion?

• gizzard

• pharynx

• ganglia

• crop

Which type of roundworm is the most life-threatening canine worm?

• Heartworm
• Pinworm
• Hookworm
• Liverworm