To put it simply: Gecko has a peculiar skill-tail-cutting regeneration. When they meet the enemy, they can break their tails on the ground by themselves. Because the nerves inside are still active, their tails will jump for a while, like a live bug. When the enemy focused on their tails, the gecko quickly sneaked into the cracks in the wall and fled. After a while, the little tail grew back.
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Complex said:
In nature, animals must have the ability of self-defense in order to survive. Especially those weak animals, their defense skills are superb and their methods are varied. For example, animal mimicry, animal mimicry and animal camouflage are all ingenious and incredible. This is the result of their long-term evolution through struggle for existence and natural selection. This is the adaptability of living things to the environment. Animals have many ways to protect themselves. The ultimate goal is to survive. However, this adaptability is not absolute, but relative.
Gecko's escape stunt is to throw away its tail. When it encounters a strong enemy or is bitten by an enemy, it will automatically shed its tail after some struggle, and its tail will keep shaking when it leaves its body, so as to confuse the enemy and take the opportunity to escape. Later, the gecko's tail will be intact again. This is biologically called "self-defense" or "self-interception", and many animals have this ability.
Self-cutting can occur anywhere on the tail. But the place where the tail was cut off was not at the junction of the two coccygeal vertebrae, but at the special cartilage diaphragm in the middle of the same vertebral body. This special diaphragm structure was formed during the ossification of coccyx, and it was broken due to the strong contraction of coccyx muscle. The cells in transverse cartilage maintain the characteristics of embryonic tissue for life and can continue to differentiate. So after the tail is broken, you can regenerate a new tail from there. The regenerated tail has no segmented coccyx, but a continuous bone ridge, and the arrangement and structure of scales are also different from the original tail. Sometimes the tail is not completely broken, so the cartilage diaphragm continues to differentiate and regenerate, resulting in another or even two tails, forming a bifurcated tail phenomenon. In China, lizards of Gecko, Snake, Lizard and Skin Care all have the ability of self-cutting and regeneration.
Finally, it should be emphasized that the gecko will not "break" its tail for no reason, but will often fall off automatically when it is hurt by the enemy and strongly contracted by some tail muscles and special structures of the coccyx.
Do geckos bleed when their tails are cut off?
It will bleed because there are nerves and capillaries on the gecko's tail. Cutting off the tail is a way for gecko to escape. Its tail can grow many times without bleeding to death.
When the gecko is frightened or you catch it, as long as you touch it, its tail will be broken immediately, and the gecko will take the opportunity to escape. This phenomenon is called "self-cutting" in zoology, also known as "self-cutting", "self-mutilation" and "self-cutting". Because there are many kinds of nerves in the severed tail, the nerve does not lose its function immediately after it leaves the body, so it will swing, which will play a scary role and sometimes achieve the purpose of self-defense. As for some people, it is absolutely impossible for a gecko to get into people's ears with its tail broken. Because most of the broken tail falls to the ground, it will swing even if it is left on the wall, but it has no ability to move directionally, so it will not get into people's ears. Someone asked: Will the gecko's broken tail affect normal life? Don't worry. It won't be long before the gecko's tail will regenerate.
Will the gecko die after cutting its tail?
Brief introduction of gecko
Gecko, also known as "Shougong", has a flat back and abdomen, about 10 cm long, and its body surface is covered with small wart scales inlaid and arranged, with large round scales on its pillow. Although its eyes are big, they have no movable eyelids, so they are always open and its pupils become a longitudinal seam.
People can often see a gecko crawling freely on smooth walls, ceilings and even glass, which is really amazing. After further observation and research, zoologists found that the mystery lies in the fingers and toes of gecko limbs. Because its fingers and toes are flat and enlarged, skin folds and deep grooves are formed under it, which can increase the friction between fingers and toes and smooth surfaces, enough to absorb the body, so that it can run freely on smooth walls or roofs without even slipping on the glass. However, sometimes the gecko accidentally falls down while chasing insects, but it will never hurt a hair on its body. It's really a great achievement.
Gecko's stunt of "flying over the eaves and walking on the wall" provides useful enlightenment to people. One day, as long as we can imitate the structure of gecko's fingers and toes and develop similar equipment, how much effort firefighters can save when saving people in high-rise fires.
When the gecko is frightened or you catch it, as long as you touch it, its tail will be broken immediately, and the gecko will take the opportunity to escape. This phenomenon is called "self-cutting" in zoology, also known as "self-cutting", "self-mutilation" and "self-cutting". Because there are many kinds of meridians in the severed tail, the nerve does not lose its function immediately after it leaves the body, so it will still swing, which will play a scary role and sometimes achieve the purpose of self-defense. As for some people, it is absolutely impossible for a gecko to get into people's ears with its tail broken. Because most of the broken tail falls to the ground, it will swing even if it is left on the wall, but it has no ability to move directionally, so it will not get into people's ears. Someone asked: Will the gecko's broken tail affect normal life? Don't worry. It won't be long before the gecko's tail will regenerate.
Gecko is an animal that lies in the daytime and comes out at night. Lurking in hidden places such as cracks in the wall, under the eaves of tiles and behind cabinets during the day, and coming out at night. On summer and autumn nights, geckos often appear on walls, eaves or telephone poles illuminated by lights, preying on mosquitoes, flies, moths, spiders and other beneficial and harmless animals. The dried product of gecko is called "Tianlong", which is a kind of traditional Chinese medicine.
There are several kinds of geckos in China, almost all of them except the northeast and northwest. Among them, geckos produced in Guangxi, Guangdong, Yunnan, Fujian and Taiwan Province provinces have been listed as national second-class protected animals.
What is the secret of "gecko's broken tail"?
To put it simply: Gecko has a peculiar skill-tail-cutting regeneration.
When they meet the enemy, they can break their tails on the ground by themselves. Because the nerves inside are still active, their tails will jump for a while, like a live bug. When the enemy focused on their tails, the gecko quickly sneaked into the cracks in the wall and fled. After a while, the little tail grew back.
-Especially those weak animals, whose defense skills are superb and their methods are varied.
For example, animal mimicry, animal mimicry and animal camouflage are all ingenious and incredible. This is the result of their long-term evolution through struggle for existence and natural selection.
This is the adaptability of living things to the environment. Animals have many ways to protect themselves.
The ultimate goal is to survive. However, this adaptability is not absolute, but relative.
Gecko's escape stunt is to throw away its tail. When it encounters a strong enemy or is bitten by an enemy, it will automatically shed its tail after some struggle, and its tail will keep shaking when it leaves its body, so as to confuse the enemy and take the opportunity to escape. Later, the gecko's tail will be intact again. This is biologically called "self-defense" or "self-cutting", and many animals have this ability. Self-cutting can occur anywhere on the tail.
But the place where the tail was cut off was not at the junction of the two coccygeal vertebrae, but at the special cartilage diaphragm in the middle of the same vertebral body. This special diaphragm structure was formed during the ossification of coccyx, and it was broken due to the strong contraction of coccyx muscle.
The cells in transverse cartilage maintain the characteristics of embryonic tissue for life and can continue to differentiate. So after the tail is broken, you can regenerate a new tail from there.
The regenerated tail has no segmented coccyx, but a continuous bone ridge, and the arrangement and structure of scales are also different from the original tail. Sometimes the tail is not completely broken, so the cartilage diaphragm continues to differentiate and regenerate, resulting in another or even two tails, forming a bifurcated tail phenomenon.
In China, lizards of Gecko, Snake, Lizard and Skin Care all have the ability of self-cutting and regeneration. Finally, it should be emphasized that the gecko does not "break" its tail for no reason, but often falls off automatically when it is attacked by the enemy and strongly contracted by a certain amount of tail muscles and special structures of the coccyx.
Gecko's tail is broken, can it really grow? composition
Gecko's tail is broken, can it really grow? I think everyone should know gecko. It is a common reptile in our family. It has a flat body, short limbs and suckers on its toes, and can crawl on the wall.
Eating mosquitoes, flies, moths and other small insects is beneficial to human beings. Also known as Topeka.
People often say that the gecko's tail can grow back after it is broken, which is also a trump card for gecko to escape. But is this a folklore or a scientific basis? To prove a point, I made an exploratory experiment.
In order to improve the success rate of the experiment, I prepared some experimental props and rented tools, but one extremely important thing was missing, that is, a live gecko. In order to find the gecko, I searched all the places in my house where the gecko might be hidden, but in the end I found nothing. I thought to myself, "How can I find a gecko?" Sad, I went to the window of my neighbor's brother's house to look for it. Hi! It is really "iron shoes have nowhere to wear, iron shoes have nowhere to take"! I changed from listless to cheerful.
I carefully clamped the gecko with tweezers and quickly put the gecko into the bottle to avoid escaping. The materials are complete and the experiment has won, but I won't take it lightly.
The first plan I adopted was "suicide", that is, I stepped on the gecko's tail with my foot, leaving the gecko's head still facing the bottom of the bottle. In this way, whether the gecko broke its tail and escaped or still returned to the bottle, I thought about it and gained more confidence. My heart is not as good as my action. I did what I wanted to do. I took out the gecko's tail with tweezers and stepped on it with my foot, but the gecko did not move, as if to say, "There is no way to trap me!" " The first plan failed, but I won't give up halfway. I implemented the second plan. I'm going to cut off its tail so that it won't eat me. I brought scissors to cut the magic tail of gecko. Although I have some sympathy, I won't give up.
When I finish my experiment, I will release the poor gecko. With a crack, a gecko's tail fell to the ground.
The moment the tail landed, the magical tail was still alive and kicking, but after a while, the tail stopped beating, which also means that the tail has lost its spirituality. When I woke up the next morning, I was surprised to find that gecko had a new tail. I jumped three feet high and was happy with my immediate achievements.
Through this experiment, it is proved that the gecko can really grow after its work is broken. I also found some information from extracurricular books, which read; "Gecko in order to escape people's capture, it broke its tail and ran away, but it can grow a new tail. They have a hormone in their bodies that can regenerate their tails.
When the gecko's tail is broken, it will secrete this hormone to make the tail grow. This hormone is generally called growth hormone by scientists.