Sponge & Cnidarian

What is the translation of the Phylum Porifera?

• Stinging cells
• Filter feeders
• Soft bodied
• Pore bearing

Specialized feeding cells of a sponge

• Gonads
• Nematocysts
• Spongin 
• Choanocytes

Specialized feeding cells of a sponge

• Gonads
• Nematocysts
• Spongin 
• Choanocytes

Tags

NGSS.MS-LS1-2

Hard fibers that provide a sponge structural support

• Spicules
• Bones
• Cartilage
• Ossicles

Attached to one spot their entire adult life is referred to as

• Stuck
• Medusa
• Bipinnaria
• Sessile

Sponges are:

• Unicellular & prokaryotic
• Multicellular & eukaryotic
• Unicellular & eukaryotic
• Multicellular & prokaryotic

Tags

NGSS.MS-LS1-1

Sponges have this type of symmetry

• Unilateral
• Bilateral
• Radial
• Asymmetric

The immature stage of an organism

• Larva
• Nekton
• Benthic
• Sessile

Which is NOT a Cnidarian?

• Jellyfish
• Anemones
• Sea Urchin
• Corals

Stinging cells of a Cnidarian are called:

• Collar cells
• Choanocytes
• Cnidocytes
• Gonads