Plant Cells
What is the difference between the cell wall and the cell membrane?
The cell wall provides support and protection. The cell membrane allows things in and out of the cell.
What are the three structures of a cell?
Cell membrane, nucleus, cytoplasm
What three things does the cell membrane do?
It protects the inside of the cell, it controls the movement of material in and out of the cell, it supports and gives a cell its shape.
Who was the scientist that said animals are made of animal cells>
Theodore Schwan