What is the Difference Between Polarised and Non Polarised Cells?
🆚 Go to Comparative Table 🆚The difference between polarised and non-polarised cells lies in the alteration of the charge of the inner membrane of the cells, which is due to the processes of repolarization and depolarization, respectively. Here are the main differences between polarised and non-polarised cells:
- Charge: In polarised cells, the inner membrane remains more positive, while in non-polarised cells, the inner membrane remains negative.
- Repolarization and Depolarization: Polarised cells undergo repolarization, making them polarised, while non-polarised cells undergo depolarization, making them non-polarised. Both processes occur due to changes in the potential of the cell membrane and are essential for the transmission of nerve impulses.
- Function: Polarised and non-polarised cells are involved in the transmission of nerve impulses and their regulation. Polarised cells are important for maintaining a steady state of membrane potential, while non-polarised cells are involved in the generation of action potentials.
In summary, polarised and non-polarised cells are essential for the transmission of nerve impulses and maintaining membrane potential. They differ in their charge, processes of repolarization and depolarization, and their overall function.
Comparative Table: Polarised vs Non Polarised Cells
Polarised and non-polarised cells are two types of cells that occur due to changes in the potential of the cell membrane. Here is a table comparing the differences between them:
Feature | Polarised Cells | Non-Polarised Cells |
---|---|---|
Definition | Cells that undergo repolarization to become polarised. | Cells that undergo depolarization to become non-polarised. |
Membrane Potential | Inner membrane remains more positive. | Inner membrane remains negative. |
Charges | Positive charge on the inner membrane. | Negative charge on the inner membrane. |
Processes | Repolarization and depolarization are sequential processes that take place in the cell. | Both types of cells are essential for the transmission of nerve impulses and its regulation. |
Both polarised and non-polarised cells are involved in the transmission of nerve impulses and regulation of cellular processes. The differences between these cell types arise due to changes in the potential of the cell membrane, which affects the distribution of charges on the inner membrane.
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