Therefore, in a diploid body cell before the synthesis phase, we have 46 single stranded chromosomes - 2 sex chromosomes, and 22 pairs of homologous chromosomes (1 from each parent).
according to this report the total first year cost of owning a dog is $ 1270 and for a cat it s $ 1070 as you can see having a pet can cost you over $ 1000 in the first year and well over $ 500 each additional year depending on the food you buy and your actual medical expenses the costs could be much higher
The ongoing annual cost of ownership may also be a bit lower: According to the ASPCA, youâll pay about $670 a year for food, litter, medical care, and other costs, while a dog may cost as much as $875. Remember to factor in lifespan, though. According to PetMD, you may have your cat a bit longer than your dog.