科學家創造四个新DNA字母 Kho-ha̍k-ka tshòng-tsō sì-ê sin DNA jī-bó

全文朗讀 Tsuân-bûn lóng-tho̍k

分子生物學講DNA有四个字母:A、T、C佮G。毋過這个原則可能無偌久就欲予人推翻矣!美國合成生物學家Steven Benner,佇今年二月的《科學》期刊發表轟動全球生物界的大突破:伊的團隊成功佇實驗室合成出四个全新的DNA字母。這四个新字母,毋但有潛力來幫贊發展治療癌症的新藥仔,甚至嘛有協助美國太空總署NASA走揣外星生物的利益。

Hun-tsú-sing-bu̍t-ha̍k kóng DNA ū sì-ê jī-bó: A, T, C, kap G. M̄-koh tsit-ê guân-tsik khó-lîng bô-guā-kú tō beh hōo lâng thui-huan––ah! Bí-kok ha̍p-sîng-sing-bu̍t-ha̍k-ka Steven Benner, tī kin-nî jī––gue̍h ê “Kho-ha̍k” kî-khan huat-piáu hong-tōng tsuân-kiû sing-bu̍t-kài ê tuā tu̍t-phuà: i ê thuân-tuī sîng-kong tī si̍t-giām-sik ha̍p-sîng-tshut sì-ê tsuân-sin ê DNA jī-bó. Tsit sì-ê sin jī-bó, m̄-nā ū tsiâm-li̍k lâi pang-tsān huat-tián tī-liâu gâm-tsìng ê sin io̍h-á, sīm-tsì mā ū hia̍p-tsōo Bí-kok thài-khong-tsóng-sú NASA tsáu-tshuē guā-tshenn-sing-bu̍t ê lī-ik.

閱讀全文 科學家創造四个新DNA字母 Kho-ha̍k-ka tshòng-tsō sì-ê sin DNA jī-bó

是按怎斑馬的身軀有紋路?Sī-án-tsuánn pan-má ê sin-khu ū bûn-lōo?

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會記得佇細漢讀國校仔的時,捌有人共老師問過下面這幾个問題:是按怎斑馬的身軀有紋路咧?伊敢是烏馬和白馬拍種生出來的?伊的皮膚到底是烏底抑是白底?也就是講到底是烏馬生白條紋抑是白馬生烏條紋咧?閣有,生這紋路到底是有啥物路用唅?

Ē-kì-tit tī sè-hàn tha̍k kok-hāu-á ê sî, bat ū lâng kā lāu-su mn̄g-kuè ē-bīn tsit-kuí-ê būn-tê: sī-án-tsuánn pan-má ê sin-khu ū bûn-lōo––leh? I kám sī oo-bé hām pe̍h-bé phah-tsíng senn––tshut-lâi-ê? I ê phuê-hu tàu-té sī oo-té a̍h-sī pe̍h-té? Iā-tō-sī kóng tàu-té sī oo-bé senn pe̍h-tiâu-bûn a̍h-sī pe̍h-bé senn oo-tiâu-bûn––leh? Koh-ū, senn tse bûn-lōo tàu-té ū siánn-mi̍h lōo-iōng––hannh?

閱讀全文 是按怎斑馬的身軀有紋路?Sī-án-tsuánn pan-má ê sin-khu ū bûn-lōo?

減肥欲成功的一个關鍵—食三頓的時間 Kiám-puî beh sîng-kong ê tsi̍t ê kuan-kiān—tsia̍h-sann-tǹg ê sî-kan

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這馬的人因為食傷濟閣欠運動,腹肚愈來愈大,各種減肥中心的生理嘛綴咧那來那交易。雖罔人人攏知欲減肥就愛減食閣骨力運動,也就是講予消耗的能量比食入來的較濟就會使矣!毋過因為種種因素,大箍人欲減肥並無簡單(是按怎大箍人欲減肥會遮艱難?)。舊年一篇新研究顯示,咱人一工的新陳代謝會有週期性變化,若佇特定的時間做運動、食三頓,無定著對減肥會有大幫贊喔。

Tsit-má ê lâng in-uī tsia̍h siunn hó koh khiàm ūn-tōng, pak-tóo lú lâi lú tuā, kok-tsióng kiám-puî tiong-sim ê sing-lí mā tuè-teh ná lâi ná ka-ia̍h. Sui-bóng lâng-lâng lóng tsai beh kiám-puî tō ài kiám tsia̍h koh kut-la̍t ūn-tōng, iā-tō-sī kóng hōo siau-hàu ê lîng-liōng pí tsia̍h––ji̍p-lâi ê khah tsē tō ē-sái––a̍h! M̄-koh in-uī tsióng-tsióng in-sòo, tuā-khoo-lâng beh kiám-puî pīng bô kán-tan (Sī án-tsuánn tuā-khoo-lâng beh kiám-puî ē tsiah kan-lân?). Kū-nî tsi̍t phinn sin gián-kiù hián-sī, lán lâng tsi̍t kang ê sin-tîn-tāi-siā ē ū tsiu-kî-sìng piàn-huà, nā tī ti̍k-tīng ê sî-kan tsò-ūn-tōng, tsia̍h-sann-tǹg, bô-tiānn-tio̍h tuì kiám-puî ē ū tuā-pang-tsān––ooh.

閱讀全文 減肥欲成功的一个關鍵—食三頓的時間 Kiám-puî beh sîng-kong ê tsi̍t ê kuan-kiān—tsia̍h-sann-tǹg ê sî-kan

是按怎坐車定定會愛睏?Sī-án-tsuánn tsē-tshia tiānn-tiānn ē ài-khùn?

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是按怎坐車若靜靜無和邊仔的人講話,車那行那幌會予咱𠢕盹龜?

Sī-án-tsuánn tsē-tshia nā tsīng-tsīng bô hām pinn––á ê lâng kóng-uē, tshia ná kiânn ná hàinn ē hōo lán gâu tuh-ku?

是按怎共囡仔囥佇搖籃裡,那搖那念歌詩予伊聽,無偌久伊就會睏去?

Sī-án-tsuánn kā gín-á khǹg tī iô-nâ––ni̍h, ná iô ná liām kua-si hōo i thiann, bô guā kú i tō ē khùn––khì?

閱讀全文 是按怎坐車定定會愛睏?Sī-án-tsuánn tsē-tshia tiānn-tiānn ē ài-khùn?

生物科技送予地球和精牲的大禮—人造肉 Sing-bu̍t-kho-ki sàng hōo tē-kiû hām tsing-senn ê tuā-lé—jîn-tsō-bah

百分之百來自植物的人造肉  Pah-hun-tsi-pah lâi-tsū si̍t-bu̍t ê jîn-tsō-bah

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舊年九月,聯合國環境署共2018年年度上蓋榮譽的環保大獎《Champions of the Earth》頒發予兩个開發出革命性人造肉的美國食品新創公司:《Beyond Meat》 佮 《Impossible Foods》。環境署特別發文強調,食傷濟肉是「全世界上要緊愛解決的問題」,呵咾這兩間公司利用植物製造出食起來敢若真的牛肉的人造肉,有通予人佇毋免改變食食習慣的狀況之下,自然而然減少對肉類食品的需求。

Kū-nî káu––gue̍h, Liân-ha̍p-kok khuân-kíng-sú kā 2018 nî nî-tōo siōng-kài îng-ū ê khuân-pó-tuā-tsióng “Champions of the Earth” pan-huat hōo nn̄g ê khai-huat tshut kik-bīng-sìng jîn-tsō-bah ê Bí-kok si̍t-phín sin-tshòng kong-si: “Beyond Meat” kap “Impossible Foods”. Khuân-kíng-sú ti̍k-pia̍t huat-bûn kiông-tiāu, tsia̍h-siunn-tsē-bah sī “tsuân sè-kài siōng iàu-kín ài kái-kuat ê būn-tê”, o-ló tsit nn̄g king kong-si lī-iōng si̍t-bu̍t tsè-tsō tshut tsia̍h––khí-lâi kánn-ná tsin-ê gû-bah ê jîn-tsō-bah, ū thang hōo lâng tī m̄-bián kái-piàn tsia̍h-si̍t si̍p-kuàn ê tsōng-hóng-tsi-hā, tsū-jiân-jî-jiân kiám-tsió tuì bah-luī si̍t-phín ê su-kiû.

閱讀全文 生物科技送予地球和精牲的大禮—人造肉 Sing-bu̍t-kho-ki sàng hōo tē-kiû hām tsing-senn ê tuā-lé—jîn-tsō-bah