Answer:
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.
Hello! Calcium is good for your body. You can find a good source of calcium in milk. :) Hope this has helped.
During this phase, the cell makes a variety of proteins that are required for DNA replication.
Answer: A. virus strains multiplied in cell cultures
