Subsystems of Cells
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Support and Movement System
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This system separates the materials inside the cell from its surroundings, maintains the cell's shape, and enables the cell to move.


Energy Metabolism System
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This system converts light energy into chemical energy, or vice versa. The conversion process enables energy-consuming biological processes to occur.


mass metabolism system
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This system synthesizes materials that act as building blocks for cell structures


signalling system
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This system senses changes in the external or internal environment and transmits signals to responders that are responsible for initiating a response to the change.

DNA operation system
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This system organizes DNA and maintains its structure and integrity.