Exit Ticket # 1 Nov 26

what is the gel substance between the two layers of a cnidarian called?

• mesophyl
• mesoglea
• endoglea
• exophyl

all cnidarians contain what kind of cells that they get their name from?

• cnidocytes
• nematocytes
• polyps
• leucocytes

cnidarians that are only ever in a jelly fish state are said to be

• sessile
• medusa
• hydrozoan

What are cnidocytes?

• digestive cells

• another name for eyes

• reproductive cells

• stinging cells

Can coral sting you?

• yes

• no

What type of digestive system do most cnidarians have?

• complete

• incomplete

Which body form is represented by this diagram?

• Mesoglea

• Medusa

• Polyp

• Nematocyst

When a jellyfish attacks its prey, it using stinging cells called ________________.

• Nerve net

• Mesoglea

• Cnidocytes

• Gastroderm

Cnidarians have two body layers: ectodermis and ________________.

• Epidermis

• Gastrodermis

• Microdermis

• Innerdermis

Identify the following Cnidarian design

• mesoglea

• medusa

• polyp

• zygote