'Vestiges' kwenye miili ya wanyama, ushahidi tosha kwamba hatukuumbwa, bali tuli-'evolve' kuwa tulivyo

einstein newton

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einstein newton

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Sasa humu kuna wanasayansi wa Jamiiforums. Wajuaji wa kila kitu na wataalamu wa anatomy, genetics, na evolution.
Wengine hata hiyo "vestiges" hawajui maana yake lakini wamo humu wanashusha nondo zao za kisayansi.
Evolution yenyewe walifundishwa sekondari huko kwenye shule za vumbi zisizojulikana hata jina. Tandahimba huko ndani ndani maporini. Lakini nao wamo humu wanashusha madini ya kufa mtu.
Jamani, hii ndio Tanganyika!
Wewe yawezekana kabisa ni Mzee wa Miaka ya 60
Kipindi ambapo Msomi pekee wa kumuamini ni yule Aliyepata shahada yake Ughaibuni au Mtoto wa Chief Aliyepata Nafasi kusoma shule ya Seminary
Au ndio mnao amini kuwa kuna Shule za kata na wenye Vipaji
Dunia imebadilika.....Elimu yoyote utayohitaji unaipata kwenye keyboard ya Simu janja yako
Ni Wewe tu na Mda wako
Evolution ni ile ile hata ukifundishwa chini ya Ardhi
au ya Mti.... Science ni Universal
Haitegemei ulipo au unafundishwa na nani au Unajifunza kwa njia ipi
Mijitu Kama nyie Inayo amini kwenye huo mfumo unaoitwa rasmi wa Elimu,wa Mtu kusoma Miaka 16 ndio aitwe Msomi ndio chanzo kikubwa Cha kuwa na Wasomi wa hovyo vyuo kikuu
 

GODZILLA

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GODZILLA

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Wewe yawezekana kabisa ni Mzee wa Miaka ya 60
Kipindi ambapo Msomi pekee wa kumuamini ni yule Aliyepata shahada yake Ughaibuni au Mtoto wa Chief Aliyepata Nafasi kusoma shule ya Seminary
Au ndio mnao amini kuwa kuna Shule za kata na wenye Vipaji
Dunia imebadilika.....Elimu yoyote utayohitaji unaipata kwenye keyboard ya Simu janja yako
Ni Wewe tu na Mda wako
Evolution ni ile ile hata ukifundishwa chini ya Ardhi
au ya Mti.... Science ni Universal
Haitegemei ulipo au unafundishwa na nani au Unajifunza kwa njia ipi
Mijitu Kama nyie Inayo amini kwenye huo mfumo unaoitwa rasmi wa Elimu,wa Mtu kusoma Miaka 16 ndio aitwe Msomi ndio chanzo kikubwa Cha kuwa na Wasomi wa hovyo vyuo kikuu
Relax!
 

Dutu J

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Dutu J

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Mkuu,

Hii mada ipo kwenye Evolution and Origin of Man. Lakini ilikuwa na shortcomings nyingi sana ukilinganisha na nyinginezo hasa ile ya Charles Dwarin.

Hata hivyo, theories zote hizi bado hazikuweza kuelezea vyema mwanzo wa maisha, yaani components za cell ya kwanza zili-originate wapi na zilipatikanaje - the ultimate source.

Hivyo, hii theory ya Creation ambayo inaamini katika Uumbaji wa Mungu ndio yenye nafasi na mashiko zaidi.
 

FRANCIS DA DON

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FRANCIS DA DON

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Blue eyes: Is everyone with blue eyes related?
By Gary Heiting, OD

1570715193880.jpeg
Woman with blue eyes

Advertisement


Among human beings, blue eyes are less common than brown eyes. This is one reason that blue color contact lenses are popular.

Here are a few facts about blue eye color you might not know:

1. All blue-eyed people may have a common ancestor
It appears that a genetic mutation in a single individual in Europe 6,000 to 10,000 years ago led to the development of blue eyes, according to researchers at the University of Copenhagen .

"Originally, we all had brown eyes," said Hans Eiberg, associate professor in the Department of Cellular and Molecular Medicine at the university and lead author of the study. "But a genetic mutation affecting the OCA2 gene in our chromosomes resulted in the creation of a 'switch,' which literally turned off the ability to produce brown eyes."

Eye color depends on the amount of a single type of pigment (called melanin) in the iris of the eye. This genetic switch, located in the gene next to the OCA2 gene, limits the production of melanin in the iris β€” effectively "diluting" brown eyes to blue.

In addition to having significantly less melanin in their iris than people with brown eyes, hazel eyes or green eyes, blue-eyed individuals have only a small degree of variation in their genetic coding for melanin production. Brown-eyed individuals, on the other hand, have considerable individual variation in the area of their DNA that controls melanin production.

"From this we can conclude that all blue-eyed individuals are linked to the same ancestor," said Eiberg. "They have all inherited the same switch at exactly the same spot in their DNA."

So if blue eyes are the result of a genetic mutation in a single individual, how did the trait spread from just one person to being present in 20 to 40 percent of the populations of some European countries today?

One theory is that blue eyes were immediately considered an attractive feature, causing people to seek mates with blue eyes to have children with, enabling the genetic mutation to multiply.
 

FRANCIS DA DON

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FRANCIS DA DON

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