A bone density test measures the density of minerals (such as calcium) in your bones using a special X-ray. This information is used to estimate the strength of your bones.
An animal cell is made of a nucleus, a cell membrane, endoplasmic reticulum, mitochondrion, a nucleolus, Golgi bodies, ribosomes, lysosomes, and chromosomes. They are not that â¦ different from improved animal cells but different from human cells and improved human cells.es, a cell membrane is a organelle that both animal and plant cells share. Yes they do,(A nimal cells do not have a cell wall,A nimal cells have only the membrane to contain and protect) . yes they do have a cell membrane.
The cell membrane is on both an animal and plant cell, while a cell wall is a stiff 'box' shape enclosing a plant cell. Analogy Think of a cell membrane as a plastic bag, filled with clear jelly, with a large blob of modeling clay in it (the clay being the nucleus).This represents an animal cell. cell wall is found in plant cells, and a cell membrane is generally found in animals. A cell wall is made of cellulose whereas a cell membrane is made up of lipids â¦ and proteins.