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Questions and Answers
What type of larvae do echinoderms have?
What type of larvae do echinoderms have?
- Asymmetric
- Bilaterally symmetrical (correct)
- Radially symmetrical
- Spherically symmetrical
What is the function of mutable collagenous tissue (MCT) in echinoderms?
What is the function of mutable collagenous tissue (MCT) in echinoderms?
- Provides rigidity to the body wall (correct)
- Aids in reproduction
- Forms the water vascular system
- Is involved in digestion
What is the composition of the mesodermally derived endoskeleton in echinoderms?
What is the composition of the mesodermally derived endoskeleton in echinoderms?
- Calcium sulfate
- Calcium phosphate
- Calcium carbonate (correct)
- Calcium hydroxide
What is the function of pedicellariae in echinoderms?
What is the function of pedicellariae in echinoderms?
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What is the embryogeny type of echinoderms?
What is the embryogeny type of echinoderms?
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