What is the function of dna and where where is it found in a eukaryote cell?

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone