Examlex
A(n) ________ signal is represented by a continuous wave.
Flagella
Long, whip-like structures that protrude from the cell body of certain organisms, used for movement.
Selectively Permeable
A characteristic of cell membranes that allows certain molecules or ions to pass through it by means of active or passive transport, while blocking others.
Transport Proteins
Proteins that span the cellular membrane and regulate the movement of substances across it, essential for cellular function and homeostasis.
Cytoplasm
The jelly-like substance within a cell that contains the organelles and is enclosed by the cell membrane.
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