A prokaryote is a unicellular organism that lacks a membrane-bound nucleus (karyon), mitochondria, or any other membrane-bound organelle. The word prokaryote comes from the Greek ÏÏÏ (pro) before and ÎºÎ¬ÏÏÎ¿Î½ (karyon) nut or kernel. Prokaryotes can be divided into two domains, archaea and bacteria.
You must register your petâs microchip to give your pet the best protection. Register your petâs microchip in a national pet recovery database such as HomeAgain with your contact information, so you can be contacted when your lost pet is found.
Microchipping dogs. From April 6 2016 it will be a legal requirement to have your dog microchipped in England. It's also expected that this will become law in Wales in Spring 2016.So make you that you have your dog microchipped before this date, it will also help improve your chances of being reunited with your dog should they ever stray.hile collars and tags can get caught or removed â microchipping identifies your pet permanently and effectively. Micro chipping is only effective if you keep your details up to date, which will be a legal requirement under the new laws for dogs.