Kwa nini nyoka hujivua gamba lake?

Kwa nini nyoka hujivua gamba lake?

radika

radika

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Habar wakuu,
Naomba kujuzwa kwa mwenye uelewa wa hili jambo kwa nini nyoka hujivua gamba lake? Humchukua muda gani kugundua kwamba anahitaji kulitoa gamba lake na kuwa na mwonekano mpya?
 
Nyoka wanafanya hivyo ili waendelee kukua (growth) Hata binadamu ipo ila ni ya kila siku, kwa nyoka imnatokea kila baada ya muda fulani........


Why do snakes shed their skin?
The simple answer is that snakes shed their skin because they are just like all other animals. All animals shed their skin — even you! In mammals, especially humans, this is an ongoing process that's rarely noticed.
Skin shedding in reptiles is different. Instead of an ongoing process, reptiles shed skin periodically. Snakes are even more unique, because their skin usually comes off in one piece. If you've ever seen a snake skin, you know it looks like the snake just slithered right out of its skin, almost like taking off a sock! Scientists call this process ecdysis, although you may also sometimes hear the terms sloughing and molting.
Snakes shed their skin to allow for further growth and to remove parasites that may have attached to their old skin. As a snake grows, its skin becomes stretched. Unlike human skin, a snake's skin doesn't grow as the animal grows. Eventually, a snake's skin reaches a point where further growth is not possible.
When that occurs, a new layer of skin grows underneath the current one. As soon as it is complete, the old skin peels away, leaving behind a snake-shaped shell along with any parasites that may have been attached.
To leave their old skin behind, snakes may go for a swim to allow water to loosen the old skin even further. When they're ready to shed the old layer, they create a rip in the old skin, usually in the mouth or nose area. They often do this by rubbing against a rough, hard object, such as a rock or a log.
Once the old skin layer has been breached, the snake inches its way through the old layer until it's completely removed. If you find a snake skin in the wild, you'll notice that it's usually inside out and in one piece.
Snakes shed their skin quite often. The average snake will shed its skin two to four times per year. This average varies with age and species, however. Young snakes that are actively growing may shed their skin every two weeks. Older snakes might only shed their skin twice each year.
Source: https://www.wonderopolis.org/wonder/why-do-snakes-shed-their-skin
 
nyamchele said:
Nyoka wanafanya hivyo ili waendelee kukua (growth) Hata binadamu ipo ila ni ya kila siku, kwa nyoka imnatokea kila baada ya muda fulani........


Why do snakes shed their skin?
The simple answer is that snakes shed their skin because they are just like all other animals. All animals shed their skin — even you! In mammals, especially humans, this is an ongoing process that's rarely noticed.
Skin shedding in reptiles is different. Instead of an ongoing process, reptiles shed skin periodically. Snakes are even more unique, because their skin usually comes off in one piece. If you've ever seen a snake skin, you know it looks like the snake just slithered right out of its skin, almost like taking off a sock! Scientists call this process ecdysis, although you may also sometimes hear the terms sloughing and molting.
Snakes shed their skin to allow for further growth and to remove parasites that may have attached to their old skin. As a snake grows, its skin becomes stretched. Unlike human skin, a snake's skin doesn't grow as the animal grows. Eventually, a snake's skin reaches a point where further growth is not possible.
When that occurs, a new layer of skin grows underneath the current one. As soon as it is complete, the old skin peels away, leaving behind a snake-shaped shell along with any parasites that may have been attached.
To leave their old skin behind, snakes may go for a swim to allow water to loosen the old skin even further. When they're ready to shed the old layer, they create a rip in the old skin, usually in the mouth or nose area. They often do this by rubbing against a rough, hard object, such as a rock or a log.
Once the old skin layer has been breached, the snake inches its way through the old layer until it's completely removed. If you find a snake skin in the wild, you'll notice that it's usually inside out and in one piece.
Snakes shed their skin quite often. The average snake will shed its skin two to four times per year. This average varies with age and species, however. Young snakes that are actively growing may shed their skin every two weeks. Older snakes might only shed their skin twice each year.
Source: https://www.wonderopolis.org/wonder/why-do-snakes-shed-their-skin
Click to expand...

Shukran sana mkuu sasa nimeanza kuelewa
 
radika said:
Habar wakuu,
Naomba kujuzwa kwa mwenye uelewa wa hili jambo kwa nini nyoka hujivua gamba lake? Humchukua muda gani kugundua kwamba anahitaji kulitoa gamba lake na kuwa na mwonekano mpya?
Click to expand...
Kwa nini kuku hakojoi japo maji anakunywa.
 
Nyoka hujivua gamba kutokana na aina yake ya ukuaji..... reptiles wote huapply indeterminate growth ..

Hii ni aina ya growth ambayo inakuwa kiumbe kinakua tu bila kustop ...akiishiwa nguvu anafanya shedding... gamba linatoka anarudi kuwa nguvu mpya..

Ni kama anavyofanya tai na insects pia huwa wanafanya hivyo japo wao ukuaji wao huwa in series wenyewe huwa wakizeeka wanajitoa gamba au manyoya then wanarudi kuwa vijana
 
Mtoto wa nzi said:
Kwa nini kuku hakojoi japo maji anakunywa.
Click to expand...
Kuku hawakojoi kwa sababu kwa lugha nyepesi mkojo unatokana na urea ambayo ni zao la proten na hii inawezekana kwa wanyama tu na sio ndege. Urea inayeyuka kwenye maji na ndio inategeneza mkojo kwa wanyama. Zao la protein kwa ndege ni uric acid ambayo haiyeyuki kwenye maji lakini huonekana kwenye haja kubwa ya kuku kama weupe hivi (Uric Crystals).

chickens do NOT urinate through their skin. In fact, they don't sweat either, since they don't have sweat glands. The by-product of protein metabolism in mammals is urea, which is water soluble and released in the liquid we call urine. In birds, the by-product of protein metabolism is uric acid which is not water soluble. Instead, uric acid crystals are deposited on the fecal material when they defecate. So you can look at chicken poo and see white on it - that white is uric acid crystals which is the bird's version of pee.
ask.extension.org

How do chickens urinate? - Ask an Expert

I just want to get some clairification as to how chickens urinate. A friend swears that they urinate through their skin. I said NO WAY! ...
ask.extension.org
 
Nasikia na kinyonga nae huwa anajivua gamba halafu analila yeye mwenyewe? Kuna ukweli kuhusu hilo?
 
Nape alikua anashabikia sana sera ya kujivua gamba, lkn tangu arudishwe anapostahili na mamlaka zinazoteua simsikii akitaja gamba. Naona nae dnalalanika tu tena hadharani kuonesha kwamba hata nidhamu hana...,
 
magaye said:
Nyoka hujivua gamba kutokana na aina yake ya ukuaji..... reptiles wote huapply indeterminate growth ..

Hii ni aina ya growth ambayo inakuwa kiumbe kinakua tu bila kustop ...akiishiwa nguvu anafanya shedding... gamba linatoka anarudi kuwa nguvu mpya..

Ni kama anavyofanya tai na insects pia huwa wanafanya hivyo japo wao ukuaji wao huwa in series wenyewe huwa wakizeeka wanajitoa gamba au manyoya then wanarudi kuwa vijana
Click to expand...
Kwahiyo ndo kusema hakuna Nyoka mzee?
 
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