Modern Adult Echinoderms Have a Form of Symmetry Known as

question 37

Multiple Choice

Modern adult echinoderms have a form of symmetry known as

• A)asymmetry.
• B)pentaradial.
• C)triradial.
• D)bilateral.
• E)trilateral.

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Definitions:

Dialysis Tubing

Dialysis tubing is a semi-permeable membrane used in separation techniques to simulate the process of dialysis, allowing the passage of certain molecules while restricting others.

Plasma Membrane

The biological membrane that separates the interior of all cells from the outside environment, controlling the movement of substances in and out of cells.

Osmosis

The movement of water molecules through a semi-permeable membrane from a region of lower solute concentration to a region of higher solute concentration.

Lancet

A small, sharp, and typically pointed surgical instrument used for making small incisions or punctures.