Question

If the plant cell wall or the animal extracellular matrix were impermeable, what effect would this affect cell function?

Short answer

If the plant or animal cell wall becomes impermeable, the cells will die quickly. It will interrupt the communication between cells and block the transfer of important molecules.

Step-by-step solution

Description of cell and its function

The term cell is the smaller unit that is essential for life. The cell consists of organelles such as the nucleus, cytoplasm, mitochondria, and so on. The cell produces many metabolites, which are transported to the rest of the body.

Definition of extracellular matrix

The extracellular matrix provides support to the cells.It also facilitates the communication of cells with the other cells. In the plant, the extracellular matrix is different in composition when compared to the animals.

In animals, the extracellular matrix is made of fibrils and extracellular fluid. The extracellular matrix offers communication between the cell and its external environment.

Effect of impermeability of extracellular matrix on cell function

The extracellular matrix is permeable in the property. It acts as the communication agent between the cell and its surrounding. As per the question, the extracellular matrix of plant and animal cells is impermeable.

The transfer of substance will not take place without the porous nature of the ECM. The essential substances that are secreted in the cells cannot be transferred to the target site. The essential molecules outside the cell will not reach the cell due to the impermeable property of the ECM.