Phylum Annelida: Segmented Worms

Annelida

• segmented worms

• flatworms

• round worms

• peanut worms

Tags

NGSS.MS-LS4-2

What does it mean when an organism is hermaphroditic?

• They produce female gametes

• They produce both male and female gametes

• They produce male gametes

• They produce no gametes

Tags

NGSS.MS-LS3-2

Most complex worm

• Phylum Platyhelminthes
• Phylum Nematoda
• Phylum Annelida
• Phylum Porifera

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

• Annelida
• Platyhelminthes
• Nemotoda
• Nemertea

Tags

NGSS.MS-LS4-2

What type of body symmetry do the phylums Platyhelminthes and Annelida have in common?

• radial
• assymmetrical
• bilaterial
• vermiform

This class in Annelida includes leeches

• Platyhelminthes

• Aschelminthes

• Hirudinea

• Nematoda

What is the organ used to accomplish excretion?

• Clitellum

• Nephridia

• Septa

• Setae

First body segment

• Peristomium

• Annuli

• Clitellum

• Pygidium

This is the type of digestive system that annelids have

• closed digestive system

• open digestive system

• complete digestive system

• incomplete digestive sytem

This is the type of circulatory system that annelids have

• open circulatory system

• closed circulatory system

• complete circulatory system

• incomplete circulatory system