The three-cat cat, as the name suggests, has three colors, usually black, red (orange) and white. However, if the colors on the body are arranged in a mess and the colors are uneven, the appearance will be greatly reduced. Some people may ask, what...
The three-cat cat, as the name suggests, has three colors, usually black, red (orange) and white. However, if the colors on the body are arranged in a mess and the colors are uneven, the appearance will be greatly reduced. Some people may ask, what kind of three-cat cat is pretty? Let me talk about it in detail below.
Three tabby cats refer to the colors of the flowers and do not distinguish between species. Most of the three-cat cats are female cats. The three-cat cats are cats with three colors, black, orange and white. Generally speaking, some of the hairs of three cats are orange. Foreigners like to define the orange hair they see as red, so they have the names of red tabby or red Persian. As for the inner color of the hair, it is because it has another spot gene with a very large degree of expression. When the expression of this gene is high, the fur turns white, and when it is low, the original color can be revealed. For cats with only monochromatic genes, if they carry this spot gene, they will have color and white spotted fur. If it is a female cat of two colors, it will appear three flowers.
But why do three-color cats have to be female cats? Because the genes that control the three-color are together with the genes that control the gender, they are called sexual interlinked genes, so the three-color cats must be female cats. Are there any three-color male cats? There are all kinds of things in the world. In the case of genetic abnormalities, male cats may still appear three-color, but most of them will have reproductive disorders.
Mammalian female xx two chromosomes, that is, any gene has a pair, one more than the male. In order to maintain normal expression levels, one of the pair of genes was turned off during development, that is, each somatic cell only randomly expressed one gene on the two X chromosomes, that is, the female somatic cell expression may randomly express genes on the X chromosome from the father or mother. The tortoiseshell female cat has two genes on the X chromosome of different colors, which randomly express one or the other in its hair, and the expression levels may also be different, so it exhibits the tortoiseshell fur.
Of course, the average appearance of Cat Star people is quite good, and there are still fewer ugly people. Even if they are ugly, they are ugly and handsome, haha!
