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 You can still enjoy the benefits of dog registration even if your dog is not purebred. 2  Registries such as the Dog Registry of America and the National Hybrid Registry accept non-purebred dogs.3  Remember that registration is not proof of breed quality. If you are only interested in registering your dog for proof of ownership, then getting an Identichip/microchip implanted in your dog is best. 2  If your dog gets lost and is picked up by a rescue, the shelter will scan the chip, pick up the unique number, and be able to reunite the two of you.