What happens to animal inbreeding?

There are many friends who raise small animals now, and some of them may be novices. So have you ever wondered what happens to animal inbreeding? Let's take a look together!

1. What happens to animal inbreeding

Animal inbreeding causes a number of problems. Such as appearance defects, low physical quality, physical disability and other problems. Different animals produce different results and need to be targeted.

II. Animal reproduction methods

Animal reproductive methods are oviparous, viviparous and oviparous:

1. oviparation refers to the reproductive mode in which the fertilized egg of an animal develops independently outside the mother. The embryo of oviparous animal is in the process of development, rely entirely on egg itself to contain yolk for nutrition, the egg of this kind of animal is general bigger, contain yolk more. Egg laying is common in the animal kingdom. Insects, birds, most reptiles and fish are oviparous. Lower mammals such as platypus are also oviparous.

2. Viviparous birth refers to the reproductive mode in which fertilized eggs of animals develop in the mother's uterus. The embryo of a viviparous animal receives nourishment from its mother through the placenta until birth. Most mammals are viviparous.

Although the fertilized egg of an animal develops in the mother, its nutrition still depends on the yolk contained in the egg itself, and there is no or only a small nutritional contact with the mother. Sharks and certain venomous snakes, such as the belly snake, are oviparous.