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.
The epidermis has five layers within that layer. The first two layers within the epidermis are called the stratum corundum and the next layer is the stratum lucidum, this is only in thick skin like the palms of your hands and the sole of your foot. Another two layers within the epidermis is the stratum gramnulosum and the stratum spiosum.