The dog genome is basically the human genome divided into about 70 different pieces and rearranged on a greater number of chromosomes, according to a new map of the dog genome.While making the map, the researchers lined up each chromosome segment in the dog with its corresponding region of the human genome.he dog genome is basically the human genome divided into about 70 different pieces and rearranged on a greater number of chromosomes, according to a new map of the dog genome.
There are three main layers if skin but there are layers within two of these layers. One of these layers is the epidermis; the epidermis is the top external layer and has five layers within that layer.
Rating Newest Oldest. Best Answer: It is commonly said that there are 3 layers of skin, epidermis, dermis are the only parts which actually comprise the biological components of skin. Each of these is composed of 5 and 3 layers each, in that order. The third layer which underlies these two are a body layer but is not an integumentary part of skin. So the proper answer, is 8 (eight) and the idea of a third layer is just stretching ............. Source(s):