IB Biology: B3.3-Adaptations of Sessile Organisms
Flashcard
•
Biology
•
9th - 12th Grade
•
Practice Problem
•
Hard
Herbert Asiedu-Mante
FREE Resource
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6 questions
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1.
FLASHCARD QUESTION
Front
How do barnacles feed?
Back
Barnacles use protruding feather-like cirri to waft in food.
2.
FLASHCARD QUESTION
Front
What is the mobility of sponges?
Back
Sponges are completely immobile.
3.
FLASHCARD QUESTION
Front
What special cells do sponges have for feeding?
Back
Sponges have special cells called choanocytes with flagella to produce water currents for drawing water and nutrients.
4.
FLASHCARD QUESTION
Front
How do sea anemones attach themselves?
Back
Sea anemones fix themselves to the rock by their adhesive foot.
5.
FLASHCARD QUESTION
Front
Can sea anemones move?
Back
Yes, sea anemones can move slowly over the rock surface.
6.
FLASHCARD QUESTION
Front
How do sea anemones feed?
Back
Sea anemones feed with a ring of tentacles around the mouth.
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