In the cognition of many people, only the combination of men and women can give birth to small babies. There are many creatures in this world that can produce offspring without fertilization, is it a surprise to many people. The following will introduce you to the world's top ten asexual breeding animals.
The world's top ten asexual breeding animals
1, Zori-mow
2. Bees
3. Blacktip shark
4. Anemone
5. Hydra
6. Lighthouse jellyfish
7. Tapeworms
8. Sponge
9. Whip-tailed lizard
10. Aphids
Grasshopper is a hermaphrodite, one of the earliest animals in the world, and a living fossil. Grasshoppers are single-celled organisms, so their mode of reproduction is cell division, which is different from reproduction in the traditional sense, which does not have the fragility of traditional reproductive babies.
The honey bee is an asexual arthropod, although the male bee will produce many fertilized eggs after mating with the queen, but there are still most of the unfertilized egg cells produced by the queen, these egg cells can still develop into bees, this bee is the male bee, and the fertilized fertilized eggs will become worker bees.
The blacktip shark, scientifically known as the black-winged shark, is a very small shark. Blacktip sharks are one of the few shark species among sharks that can reproduce asexually, and in the absence of male sharks, female sharks will return to their production sites, give birth to baby sharks, and return to their original places with the baby sharks after the production is completed.
There are two kinds of anemones, hermaphrodite and unisexual anemones, hermaphrodites are formed by the division of the body, and some hermaphrodites grow a kind of bud through the mother's body, which is also called buds, and after the buds mature, they will fall off to form a new anemone. The way unisexual anemones reproduce is like frogs, which is in vitro fertilization.
This is not a leech oh, don't get it wrong. Like other asexual reproduction organisms, hydras reproduce in two ways: sexual and asexual reproduction. The way of asexual reproduction is through the bud bodies we mentioned above, and many buds will grow on the hydra, but they must be carried out when the living environment is good.
6. Lighthouse jellyfish (hydra)
Lighthouse jellyfish is known as the world's longest-lived animal, lighthouse jellyfish is the mature body of the hydra, the only organism in the world that can develop from adults to juveniles, but also in adults and juveniles can be bred, theoretically, lighthouse jellyfish can grow from adults to juveniles indefinitely, and can also grow from juveniles to adults, and can survive forever.
Tapeworm is a parasite that parasitizes in the intestine, the body size can grow to a very long, is an arthropod, his way of reproduction is to excrete one of his own body out of the main body, and then parasitize it when he encounters other animals again, and the knot it discharges is its egg, which can be propagated without fertilization.
Sponges are not made up of systems like other animals, they are made up of cells that aggregate and are a type of cellular aggregate. She reproduces in the same way as other single-celled organisms, through cell division to reproduce the next generation, and the sponge can also complete self-replication.
Unlike other species, the whip-tailed lizard has only females and no males. Whip-tailed lizards can complete ovulation autonomously and can develop directly into embryos without fertilization. This is also theoretical cloning, without going through the process of fertilization, and it is not known whether this organism can evolve.
Aphids are common greasy insects, and they are often seen on the leaves of domestic potted plants and crops, which is one of the pests that do the most harm to crops. Its mode of reproduction is also unisexual reproduction, without relying on male aphids, and this reproduction is cyclical.