In the list definition XML, add a ContentTypeRef element to the ContentTypes element. Set the ID attribute of the ContentTypeRef element to the content type ID of the content type that you want to include on the list.or more information about the ContentTypes element in the list definition schema, see ContentTypes Element (List) . Adding Content Types to an Existing SharePoint List. You can use the SharePoint Foundation object model to add content types to an existing list.
Eukaryotic cells are cells that contain a nucleus. A typical eukaryotic cell is shown in Figure 1.2. Eukaryotic cells. are usually larger than prokaryotic cells, and they are found mainly in multicellular organisms. Organisms with. eukaryotic cells are called eukaryotes, and they range from fungi to people.
Prokaryotic cells are quite simple in structure. They have no nucleus, no organelles and a small amount of DNA in the form of a single, circular chromosome. Eukaryotic cells on the other hand, have a nucleus, multiple organelles and more DNA arranged in multiple, linear chromosomes.he average eukaryotic cell has 25 times more DNA than a prokaryotic cell. In prokaryotic cells, there is only one point of origin, replication occurs in two opposing directions at the same time, and takes place in the cell cytoplasm.