How to breed animals ?

How to breed animals ?

ability to procreation - the most important property of living organisms.Without it, it would not be possible to continue the life of all organic in the world.Most animals do not have any features of reproduction.Many of them have external genitalia and reproduce sexually.The male transfers sperm to the female who gets into the egg, and thus the female is pregnant.Here, how to breed the animals, we have nothing new to learn.However, there are animals which have no external sexual characteristics.Such animals include birds and others.Also among the animals found are hermaphrodites, which are breeding method we describe below.

interesting way to reproductive

In nature there are lowly animals that are able to reproduce bespolovym way.Such animals include lizards and bees.Very interesting way of reproduction in fish - silver Karasik.In nature, there are only females of carp.Actually the question arises, how can multiply and successfully continue his race?The answer is simple: promote breeding othe

r fish, which share with them sperm.

Perhaps another interesting way of reproduction in birds.Birds do not have external genitalia.The body, through which they breed - the cloaca, located inside the body, at the end of the digestive system.The male body is pressed to its female body, and transmits the thus sperm.However, ostriches, geese and ducks have a special genital organ, which fertilize the female.Now, we will explain on concrete examples of how to breed the animals.Video on the Internet, you can easily find the shows are usually a bright picture, and you only hear the voice-over.In fact, watch and read a little, because animal breeding is a physiological process, which takes into account many factors that are beyond one eye.

How gay breed animals

It used to be that the nature of all individuals are divided by gender.In the male and female gender.However, in 1958, Russian scientist Zarevsky, made the discovery.He proved that the lizards all female and reproduce by another method.This method was later called parthenogenesis.They also actively use the bees or aphids.The method lies in the fact that the female only produces offspring without fertilization.In 2001, also made an interesting discovery regarding sharks.Bamboo shark eggs are placed in an aquarium, and after a while she gave offspring.Now there are about 70 species of animals that reproduce by means of parthenogenesis.

Animal reproduction by simple division

Propagation by division - is a process of reproduction, which is typical for the simplest single-celled animals.The process may last from one hour to one day.From formed several subsidiaries of the parent cells.That's the whole process of reproduction.And such a simple reproduction has several types: simple division (amoeba), mitotic division (bacteria) schizogony (algae).

How to breed amphibians

learn how to breed animals of this type can be a lot to talk about.We will give the most relevant facts.Most often, the tail and some beskhvostovye amphibians reproduce by spawning the female, the male and the subsequent fertilization of eggs.Most tailed, fertilization is internal, but there is nothing new, we do not tell.Yet it is worth noting that the most common method of reproduction - internal fertilization.Progeny develops in the body of the female, and then is born.We hope the article has helped you learn something more about how to breed the animals.