Anatomy and Physiology Chapter 3 Cells Part A
Doctor Maria's Biology Channel・2 minutes read
The human body is composed of cells that work together to maintain homeostasis, following the cell theory that states cells are the fundamental units of life. Cells rely on structures like the plasma membrane for essential functions like transport and communication, with various proteins playing crucial roles in cell interactions and recognition.
Insights
- The cell theory posits that cells are the fundamental units of life, influencing an organism's overall function through their biochemical functions, shape, and subcellular structures.
- Membrane proteins in the plasma membrane play diverse roles like signal transduction, enzymatic activity, cell-to-cell recognition, and structural support, crucial for cellular communication, metabolism, and maintaining cell integrity.
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What is the fundamental unit of life?
Cells
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