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Echinoderm Characteristics Quiz

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Questions and Answers

What type of larvae do echinoderms typically have?

Asymmetric larvae

Radially symmetrical larvae

Spherical larvae

Bilaterally symmetrical larvae (correct)

What is the embryonic development pattern of echinoderms?

Deuterostomous (mouth first)

Hemichordate-like

Deuterostomous (anus second) (correct)

Protostomous

What is the role of mutable collagenous tissue (MCT) in echinoderms?

Aids in reproduction

Provides rigidity to the body wall (correct)

Forms the water vascular system

Acts as the excretory organ

What is the composition of the mesodermally derived endoskeleton in echinoderms?

<p>Calcareous</p> Signup and view all the answers

What structures are present on the surface of echinoderms to support spines and articulated appendages?

<p>Tubercles</p> Signup and view all the answers

Echinoderm Characteristics Quiz

Choose a study mode

Podcast

Questions and Answers

What type of larvae do echinoderms typically have?

What is the embryonic development pattern of echinoderms?

What is the role of mutable collagenous tissue (MCT) in echinoderms?

What is the composition of the mesodermally derived endoskeleton in echinoderms?

What structures are present on the surface of echinoderms to support spines and articulated appendages?

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