Why does cell signaling exist in single-celled organisms?


Why does cell signaling exist in single-celled organisms?


A cell is a primary bound unit that comprises essential molecules supporting life. The scientific study of body cells is cytology. Cytology is also regarded as cellular biology or cell biology. All cells comprise membrane-bound cytoplasm.

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Cell signaling exists in single-celled organisms to enable the bacteria to react to several environmental cues, for instance, nutrient levels. Also,...

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Signaling Molecules: Definition & Concept


Chapter 30 / Lesson 15

Explore signaling molecules. Learn the definition of a signaling molecule and understand its different types. Find the steps of the process of cell signaling.

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