看板 CityNight
作者 Ctea (Ctea)
標題 [筆記] note #生命起源 #有機體 #生物起源 #世界最早生命體 #演化 #進化 #藍綠藻 #亞當
時間 2017-11-30 Thu. 11:06:26


#生命起源 #有機體 #生物起源 #世界最早生命體 #演化 #進化 #藍綠藻 #亞當
https://www.google.com.tw/search?q=fi...p;sourceid=chrome&ie=UTF-8
 

https://en.wikipedia.org/wiki/Abiogenesis
Abiogenesis - Wikipedia
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Abiogenesis (British English: /ˌeɪˌbaɪoʊˈdʒɛnɪsɪs, -ˌbaɪə-/, /-ˌbiːoʊ-, -ˌbiːə-/[3][4][5][6]), biopoiesis,[7] or informally the origin of life,[8][9][10] is the natural process by which life arises from non-living matter, such as simple organic compounds.[8][9][11][12] On Earth, the transition from  ...
 

https://en.wikipedia.org/wiki/Earliest_known_life_forms
Earliest known life forms - Wikipedia
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The earliest known life forms on Earth are putative fossilized microorganisms found in hydrothermal vent precipitates.[1] The earliest time that life forms first appeared on Earth is unknown. They may have lived earlier than 3.77 billion years ago, possibly as early as 4.28 billion years ago,[1] not ...
 

https://en.wikipedia.org/wiki/Timeline_of_the_evolutionary_history_of_life
Timeline of the evolutionary history of life - Wikipedia
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This timeline of the evolutionary history of life represents the current scientific theory outlining the major events during the development of life on planet Earth. In biology, evolution is any change across successive generations in the heritable characteristics of biological populations. Evolutio ...
 



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※ 作者: Ctea 時間: 2017-11-30 11:06:26

https://twitter.com/schembri_sarah/status/1109641538517258240
Fish in the arctic and antarctic both need some thralala to survive.

 https://www.theatlantic.com/science/archive/2019/03/how-fish-evolved-antifreeze-junk/585226/
 After Two Decades, a Fishy Genetic Mystery Has Been Solved

A scientist faced down the ultimate cold case: How did two groups of fish separately evolve genes for making antifreeze?

#兩極冰冠 #極圈 #南極 #北極 #魚類 #抗凍 #進化

※ 編輯: Ctea 時間: 2020-04-15 04:40:28 (台灣)

https://en.wikipedia.org/wiki/Founder_effect

奠基者效應(英語:founder effect,亦稱為建立者效應或創始者效應、始祖效應)是加速族群遺傳漂變作用的一種形式,指由帶有親代群體中部分等位基因的少數個體重新建立新的群體,這個群體後來的數量雖然會增加,但因未與其他生物群體交配繁殖,彼此之間基因的差異性甚小。這種情形一般發生於對外隔絕的海島,或較為封閉的新開闢村落等。

有一個例子可以解釋此現象:在委內瑞拉的偏僻山村中,人們患上亨廷頓舞蹈症的幾率大大高於外界。因為十九世紀初,一位帶有亨廷頓舞蹈症突變等位基因的婦女,將自己的等位基因遺傳給個別村民中。[1][2]其後的歷史發展並沒有再介入新的等位基因,遂導致全村的人共享了這一致病等位基因。

via https://en.wikipedia.org/wiki/Macedonians_(ethnic_group)#Genetics
Macedonians (ethnic group)

※ 編輯: Ctea 時間: 2021-01-07 08:37:46 (台灣)

https://en.wikipedia.org/wiki/Conway's_Game_of_Life
https://ja.wikipedia.org/wiki/ライフゲーム

康威生命遊戲(英語:Conway's Game of Life),又稱康威生命棋,是英國數學家約翰· 何頓· 康威在1970年發明的細胞自動機。

它最初於1970年10月在《科學美國人》雜誌上馬丁· 葛登能的「數學遊戲」專欄出現。

via https://ja.wikipedia.org/wiki/ヒキガエル_(ライフゲーム)
ヒキガエル (ライフゲーム)
#蟾蜍
※ 編輯: Ctea 時間: 2021-07-28 07:55:30 (台灣)
Ctea: [筆記] note #生命起源 #有機體 #生物起源 #世界最早生命體 #演化 #進化 #藍綠藻 #亞當 - CityNight板