The area that is today the center of Allentown was laid out as Northampton Town in 1762 by William Allen, a wealthy shipping merchant, former mayor of the city of Philadelphia and then-Chief Justice of the Province of Pennsylvania.
Mitochondria and Chloroplasts are known to have their own DNA and make their own proteins. According to endosymbiosis theory, these organelles were known to have moved into eukaryotic cell in the form of vesicles when they came into contact with prokaryotes. :) Views.
This domain is comprised of organisms that have a true nucleus. The nucleus contains the genetic material, which is made up of DNA. Each cell also contains membrane bound organelles, such as the mitochondria or chloroplast. This domain includes plants, animals, protists, and fungi.