Answer:
Those continents were once together as one supercontinent.
Explanation:
Answer:
Proteins are the internal machinery of a cell. Among the many different roles that proteins serve in the cell, proteins have structural roles to help the cell keep its shape, regulatory roles to control the movement of particles in and out of the cell, and repair roles to help signal and help with the repair of a cell if it is damaged. Proteins are especially important in cell division because they control when it starts, ends, and every movement in between.
Example Alloxan-Induced Diabetes Triggers the Development of Periodontal Disease in Rats.
Answer:
According to my search:
Explanation:
The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.
Generally:
- It protects the cell and prevents any physical damage.
- It provides structure to the cell. It prevents osmotic bursting.
- It protects the protoplasm against mechanical injury.