chromosomes
US
・UK
A1 初級
n. pl.名詞 (複數)染色體
Chromosomes decide whether we are male or female
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為何我們會老化？是否能停止老化，永垂不朽？ (How Long Will You Live?)
06:26
- - So telomeres are like the ends of your shoelaces... - But for chromosomes? - But for chromosomes.
- 端粒就像是你鞋帶兩端的東西... - 只是是給染色體？- 沒錯，是給染色體。
- So they keep the chromosome together and they stop it sticking to other chromosomes.
端粒子幫助染色體成型，以及防止染色體與其它染色體黏在一起。
John Lloyd 述說「看不見」的含義 (John Lloyd 述說「看不見」的含義)
10:25
- Potatoes, potatoes have 48 chromosomes. Do you know that?
馬鈴薯擁有與48個染色體，你知道嗎？ Potatoes, potatoes have 48 chromosomes. Do you know that?
舊的和奇怪的。Archaea, Bacteria & Protists - CrashCourse Biology #35 (Old & Odd: Archaea, Bacteria & Protists - CrashCourse Biology #35)
12:17
- But eukaryotic DNA comes in strands in the form of chromosomes,
但真核生物的DNA會束在一起，纏繞成為染色體
我們必須變老和死嗎? (Do We Have to Get Old and Die?)
02:58
- We're not exactly sure how these species do it, but their anti-aging secret may have to do with their ability to rebuild the DNA caps on their chromosomes.
我們不太確定這些物種是怎麼辦到的， 但是牠們抗衰老的秘密可能和重建DNA保護套在染色體上的功能有關。
如何加入百歲人瑞的行列 (How To Live To 100)
04:05
- the caps on the end of your chromosomes that
端粒即是染色體末端的覆蓋物，
- analyze your 23 pairs of chromosomes.
他們便會分析你體內的23對染色體
你從爸媽那裡遺傳到什麼特徵？ (Mom vs. Dad: What Did You Inherit?)
04:05
- However, a study involving 52,000 people found that genes on other chromosomes can
然而，一份樣本數為五萬兩千人的研究發現，在其他染色體上的基因也會影響禿頭
- Now, even though you get half of your 46 chromosomes from mom and the other from dad,
但即使你的染色體一半源自母親，一半源自父親，一份針對老鼠的遺傳多樣性研究
知名藝人坣娜病逝引關注：什麼是紅斑性狼瘡？我們該如何預防與面對 (What Exactly is Lupus?)
04:51
- researchers suspect that the disease is associated with the number of X-chromosomes one has,
研究人員懷疑這與 X 染色體的數量有關，
- since women have 2 x-chromosomes and men usually have only one.
因為女性有兩條 X 染色體，而男性通常只有一條。
帶你用科學角度看待「性別認同」！(What We Know About Gender Identity According to Science)
04:45
- And these processes rely on a whole host of hormones, and receptors, and other factors that come from at least 70 different genes on different chromosomes.
這些過程需要仰賴一系列的荷爾蒙、接收器，和其他來自至少 70 種不同染色體上的基因所形成的因素。