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
What is the true cost of owning a dog? Dogs: Fun, but will they make you paw? Every week a Guardian Money reader submits a question, and it's up to you to help him or her out â a selection of the best answers will appear in Saturday's paper. This week's question. I have reluctantly agreed to get a dog after five years of badgering by our children, but am concerned at the cost. Are some mutts cheaper to keep than others? How much does food cost and what other less obvious expenses are likely to crop up.