Facts About Animals Cells. Cells are so small that you cannot see them with your eyes. And, it is even more interesting to think about all the species that are not yet known.
This means they can convert into any required cell the body needs. The plasma membrane of red blood cells is the sack, which contains a lot of hemoglobin. Stem cells provide new cells for the body as it grows, and replace specialised cells that are damaged or lost.
Those include the nucleic acids and proteins.
Use the quiz and worksheet to see what you know about animals cells. Jean cook and ted salmon, unc school of medicine) 120. Though humans are made of eukaryotic cells, there are are 200 different types of cells in human body. Learn about the chemical constituents and functions of adipose cells.