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Where do most adult sponges spend their lives?
A hollow tube closed at the bottom, but with an opening at the top.
spicules
Porifera (sponges)
A hermaphrodite
Attached to one spot on the ocean floor.
Larvae have cilia that allow them to swim in the water.
Each sponge produces both eggs and sperm
They filter feed food from the water as it is pulled through the pores
What do you call an organism that produces both sperm and eggs?
A hollow tube closed at the bottom, but with an opening at the top.
spicules
Porifera (sponges)
A hermaphrodite
Attached to one spot on the ocean floor.
Larvae have cilia that allow them to swim in the water.
Each sponge produces both eggs and sperm
They filter feed food from the water as it is pulled through the pores
What is the simplest group of invertebrates?
A hollow tube closed at the bottom, but with an opening at the top.
spicules
Porifera (sponges)
A hermaphrodite
Attached to one spot on the ocean floor.
Larvae have cilia that allow them to swim in the water.
Each sponge produces both eggs and sperm
They filter feed food from the water as it is pulled through the pores
How do sponges get their food?
A hollow tube closed at the bottom, but with an opening at the top.
spicules
Porifera (sponges)
A hermaphrodite
Attached to one spot on the ocean floor.
Larvae have cilia that allow them to swim in the water.
Each sponge produces both eggs and sperm
They filter feed food from the water as it is pulled through the pores
Describe a sponges body.
A hollow tube closed at the bottom, but with an opening at the top.
spicules
Porifera (sponges)
A hermaphrodite
Attached to one spot on the ocean floor.
Larvae have cilia that allow them to swim in the water.
Each sponge produces both eggs and sperm
They filter feed food from the water as it is pulled through the pores
Most sponges are hermaphrodites. What does this mean?
A hollow tube closed at the bottom, but with an opening at the top.
spicules
Porifera (sponges)
A hermaphrodite
Attached to one spot on the ocean floor.
Larvae have cilia that allow them to swim in the water.
Each sponge produces both eggs and sperm
They filter feed food from the water as it is pulled through the pores
How are the larvae of sponges different from adult sponges?
A hollow tube closed at the bottom, but with an opening at the top.
spicules
Porifera (sponges)
A hermaphrodite
Attached to one spot on the ocean floor.
Larvae have cilia that allow them to swim in the water.
Each sponge produces both eggs and sperm
They filter feed food from the water as it is pulled through the pores
What do you call the sharp pointed structures found on some sponges?
A hollow tube closed at the bottom, but with an opening at the top.
spicules
Porifera (sponges)
A hermaphrodite
Attached to one spot on the ocean floor.
Larvae have cilia that allow them to swim in the water.
Each sponge produces both eggs and sperm
They filter feed food from the water as it is pulled through the pores
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