Yes
Prokaryots
On the plasma membrane
There are two kingdoms.Kingdom Archea and Eubactaria.
Prokaryots
Eukaryotes have membranes around their organelles
both archaea and bacteria are domains that are made up of prokaryots. prokaryots do not have a nucleus. the only domain that is known to have nuclei is eukarya.
they have ribosomes for protein synthesis (smaller than eukaryotes though).
yes every cell has a cell theory . they also have prokaryots and eukaryotes . there are also enzyms and most enzyms are proteins. Enzyms regulate nearly all chemical reactions that occur in living organisms.
by DNA fingerprinting method , DNA-DNA hybirdization or DNA sequencing. to know the sequence of DNA
The four enzymes involved in DNA replication and repair are DNA polymerase, DNA helicase, DNA ligase, and DNA primase. DNA polymerase synthesizes new DNA strands, DNA helicase unwinds the double helix, DNA ligase joins the Okazaki fragments on the lagging strand, and DNA primase synthesizes RNA primers for DNA polymerase to begin replication.
DNA is DNA it can not be changed.
Mitochondria (producing cell energy), and chloroplast (photosyntesis) are the organelles with double membrane. Endosymbiotic theory - during evolution smaller prokaryots were consumed by bigger cells, and developed protective coat, hence the double membrane