Every time you walk, settle into a chair, or hug your child, you're using your bones, muscles, and joints. Without these important body parts, we wouldn't be able to stand, walk, run, or even sit. Bones and What They Do. From our head to our toes, bones provide support for our bodies and help form our shape.
The typical cell has a variety of parts, many of which are involved in the formation of cancer. The cell membrane surrounds the cytoplasm of the cell, separating the cell from its surroundings. Typical Cell. To discover what each part of the cell does, move your mouse pointer over it. A fertilized egg is the result of a women's ovum uniting with a male sperm.
Animal cells and plant cells. Animal cells usually have an irregular shape, and plant cells usually have a regular shape. Cells are made up of different parts. It is easier to explain what these parts are by using diagrams like the ones below. Animal cells and plant cells both contain: cell membrane, cytoplasm, nucleus.