The placenta is an organ attached to the lining of your womb during pregnancy. It keeps your unborn babyâs blood supply separate from your own blood supply, as well as providing a link between the two.
home / medterms medical dictionary a-z list / enzyme, lysosomal definition Medical Definition of Enzyme, lysosomal Enzyme, lysosomal: An enzyme in an organelle (a little organ) called the lysosome within the cell. Lysosomal enzymes degrade (break down) macromolecules (large molecules) and other materials (such as bacteria) that have been taken up by the cell during the process of endocytosis.
The definition of a chromosome is a thread-like structure of DNA (nucleic acids and proteins) that carries genes. The X or Y gene that determines whether you will be a boy or a girl is an example of a chromosome. YourDictionary definition and usage example.