The name organelle comes from the idea that these structures are to cells what an organ is to the body (hence the name organelle, the suffix-elle being a diminutive).ot all eukaryotic cells have each of the organelles listed below. Exceptional organisms have cells that do not include some organelles that might otherwise be considered universal to eukaryotes (such as mitochondria).
The cost of a conservatory varies widely depending on the design, local labor and material costs, and other factors. Before you begin conservatory construction, check with the local planning department to find out what permits you may need. 1  Conservatory costs start at around $7,500 to $15,000.
From Wikipedia, the free encyclopedia. This is a list of astronomical observatories ordered by name, along with initial dates of operation (where an accurate date is available) and location.The list also includes a final year of operation for many observatories that are no longer in operation. [edit]. Inside the Quito Astronomical Observatory is this 1875 Georg Merz and Sons, 24cm (9.4 inch) vintage refracting telescope on an Equatorial mount. One of the oldest Observatories in South America is the Quito Astronomical Observatory, founded in 1873 and managed by the National Polytechnic School, EPN.