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.
Animal Cell Structure Animal cells are typical of the eukaryotic cell, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles. Unlike the eukaryotic cells of plants and fungi, animal cells do not have a cell wall.This feature was lost in the distant past by the single-celled organisms that gave rise to the kingdom Animalia.nlike the eukaryotic cells of plants and fungi, animal cells do not have a cell wall. This feature was lost in the distant past by the single-celled organisms that gave rise to the kingdom Animalia.