College Biology

How many chambers in human heart

• 1

• 2

• 3

• 4

• 4

Which of the chambers has the highest pressure?

• Right verticle

• Left atrium

• Left verticle

Phylum Porifera is known as 

• "stinging cells"
• "Tentacles"
• "Cleaners"
• "Sponges"

Phylum Cnidaria is known as 

• "stinging cells"
• "Tentacles"
• "Cleaners"
• "Sponges"

Which body type is shown?

• polyp
• medusa

What type of symmetry do cnidarians have

• asymmetrical
• bilateral
• radial

The large opening at the top of the sponge is called the

• Osculum

• Porocyte

• Spicule

• Spongocoel

Flatworms have specialized excretory cells called __________________.

• flame cells
• gills
• ganglia
• epidermal cilia

Hooks and suckers that allow tapeworms to attach to their host is a

• proglottid
• pharynx
• scolex
• tegument

Which of the following is an example of a segmented worm?

• tapeworm
• roundworm
• Leech
• Planarian

Tags

NGSS.MS-LS4-2