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
Before buying a dog or puppy it is important to consider how much it costs to keep a dog so check out our guide to the average costs involved in owning dog. Below is an approximate guide to the costs of keeping a dog. When buying a dog or puppy it will be necessary to purchase equipment such as dog bed, collar, lead, toys, etc and this can cost up to Â£200.