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 and plant cells have a nucleus, cytoplasm, mitochondria, ribosomes and a cell membrane. Plant cells have chloroplasts for photosynthesis, a vacuole and cell wall. Cell membranes allow certain substances into and out of the cell.ll cell types have ribosomes for making proteins. Most cells contain DNA but bacterial cells do not have a nucleus as the DNA is simply found in the cytoplasm. To see a larger image, click on the picture. This is a diagram of an animal cell.