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.
1 On average, the microchip for dogs cost can be anywhere from $20 to as much as $60 to have the chip implanted. 2  It will normally cost another $10 to $30 to have the dog registered in the national database. If you plan on adopting a dog or cat, many local shelters will perform the microchip feature at a fraction of the cost. 2  Your pet may have already been microchipped if you recently adopted one. 3  If you think that this is the case, take it to your vetâs office where they can check it for you.