worms

Which phylum of worms has a bilateral symmetry, one-way digestive system, respiration through skin, hydrostatic skeleton and segmented body?

• Annelida
• Platyhelminthes
• Nemotoda
• Nemertea

A stiff hair, bristle or bristle like process or part on the ventral side of the organism that helps movement

• Ganglia

• Setae

• Parapodia

• Nephridia

Which of the following is a thickened segment of the earthworm’s body that is used in reproduction?

• Septa

• Setae

• Clitellium

• Ganglia

Which of the following is a structure related to excretion in worms?

• Ganglia

• Gizzard

• Nephridia

• Crop

Which phylum of worms are pseudoceolomates?

• Platyhelminthes
• Nematoda
• Annelida

Which phylum includes hookworms, pinworms, and heart worms?

• Platyhelminthes
• Nematoda
• Annelida

Tags

NGSS.MS-LS4-2

Most complex worm Phylum

• Phylum Platyhelminthes
• Phylum Nematoda
• Phylum Annelida

What class? or subclass?

• Oligochaeta 
• Polychaeta
• Hirudinea

Tags

NGSS.MS-LS4-2

What class? or subclass?

• Oligochaeta 
• Polychaeta
• Hirudinea

What is structure A?

• flame cell
• pharynx
• ganglion
• ocelli