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Biology Senior High

生物基礎です! (2)の解き方を教えていただきたいです🙏🏻😭

Memo 40/遺伝暗号表 次の文章を読み、 以下の問いに答えよ。 mRNA 中の塩基がどのようにアミノ酸に対応しているかは,大腸菌を すりつぶした液などに、 人工的に合成したRNAを加えてポリペプチド をつくらせることで、 解析が進められた。 Uだけからなる人工 mRNAを 入れると、フェニルアラニンだけからなるペプチドが合成され, CA の 繰り返しからなる人工 mRNA を入れると、トレオニンとヒスチジンが交 互に繰り返されるペプチドが得られる。 CAGUCAC 第2番目の塩基 ウラシル (U) シトシン (C) UUUC フェニルアラニン UCU JUCC トセリン UAC アデニン (A) UAU チロシン グアニン (G) [UGC UGU システイン JUUAL ロイシン [UCA [UAA] UUG |UOG UAG CUU ICCU CAU ヒスチジン C CUC トロイシン CUA CCA プロリン CAC CAA CUG |CCG] CAG/ グルタミン AUU) JACU AU A AUCイソロイシン ACCトレオニン AAC (終止コドン) AA アスパラギン CGU cca アルギニン CGA [UGA (終止コドン) UGG トリプトファン CGC |CGGJ [AGC AGUI) ・セリン AUA」 |ACA AAA |AUGコトン)メチオニン ACG) [GUU] リシン AGAI AAG AGG アルギニン GCU IGAU GGUC バリン GUA GCA |GUGJ GCC アラニン GOG |GAC アスパラギン酸 GGU GAAL |GAG グルタミン酸 GGA GGCグリシン 第1番目の塩篡 GGGJ (1) CAG の繰り返しからなる人工 mRNA を, 大腸菌をすりつぶした液 に入れると,同じ種類のアミノ酸が繰り返し連なったペプチドができ る。 遺伝暗号表を参考にして、そのアミノ酸として適当でないものを 次から1つ選べ。 グルタミン ①アラニン ウ グルタミン酸 エセリン (2) CAGAC の繰り返しからなる人工 mRNA を用いて, タンパク質を合 成させた際のアミノ酸の繰り返し配列として正しいものを、 遺伝暗号 表を参考にして, 次から1つ選べ。 元グルタミンートレオニン-アルギニンープロリン-フェニルアラニン イトレオニン-アルギニン-プロリン-アスパラギングリシン ⑦ トレオニン-アルギニン-プロリンーグルタミン-アスパラギン酸 アルギニン-プロリン-アスパラギン酸-グルタミン-トレオニン オ プロリン-アルギニン-アスパラギン酸 ロイシンートレオニン ⑦ アスパラギン酸 ロイシンートレオニン-アスパラギン酸 ロイシン グルタミンートレオニン-アルギニンープロリン-アスパラギン ⑦グルタミンートレオニン-アスパラギン酸-ロイシン-トレオニン

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English Senior High

この黄色いマーカーのとこの分構造を教えて欲しいです。

異議をとなえる 明治大文 significant five per cent. 2022年度英語 7 chalerghg T困難だがやりがいある always prefer print to ebooks. By 2016, that number had climbed a modest but 控えぬ The increased sales books) and their popularity with of younger people, demonstrate that old media is not just the province the old)/ 領域 3 The argument that printed books were becoming outdated and obsolete was by challenged not only by books' renewed popularity, but also by expert studies that pointed out the psychological Benefits enjoyed by people (who liked to read 動 a remedy for (イ) b.difficult writing) (in other words researchers suggested reading ( n all sorts of problems) (2013) the journal Science published a study that concluded that people who mostly read literary writing had a clearer appreciation breached other people's ways of thinking than those who tended to prefer popular bestsellers: The authors (②this study) discovered readers to be better (あ the emotions expressed faces on at understanding others' false beliefs when they had just read prizewinning short stories than when they had I read lighter more commercial writing: This experiment provided a new contribution to the familiar debate (on the difference between literary writing and popular bestsellers Bluzin 1 0 experiment suggested b/captivated (②E a printed book) remained a worthwhile (even in the digital age that finding time to be activity (C① many people) O 4 est The view that people the past read more were better readers is not ✓ and (historical evidence. It is true that print experienced a golden age between the rise D mass audiences: ( the eighteenth century (and the twentieth- a century triumph of the paperback Nonetheless, well before competition (from social media, only a finy minority (①volumes that were published ever found a ader(1 Instead of reading novels carefully, aristocrats had their hair curled reader ✓ ever while listening to a servant reading aloud Long before people compiled favorite songs or pieces of music on their computer or mobile phone, poetry lovers scissored pages apart to paste scraps of one collection onto the margins of another. Early bookstores sold fish, while books were also sold door-to-door by clothing salesmen. Authors back then debated in print, as strongly as today's content providers do online, whether the written work should be rented or sold, licensed or owned. In short, printed books gave birth to many of the capacities cs CamScanner でスキャン

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Biology Senior High

マーカー部分が言える理由が分かりません💦

RNA と、 最も 必 57. 塩基配列の決定 6分 次の文章を読み,後の問いに答えよ。 DNAの塩基配列を決定する手法の一つにサンガー法がある。 サンガー法では,まず鋳型となる1本 鎖DNA の特定部位と相補的な塩基配列をもつ短いァ1本鎖DNA (Xとする) を用意する。 次に, 鋳型1 本鎖DNA,酵素, DNA の構成成分である4種類のデオキシリボヌクレオシド三リン酸を十分に入れ, さらに蛍光色素で標識した4種類のジデオキシリボヌクレオシド三リン酸 (ddATP, ddGTP, ddCTP, ddTTP)のうち、いずれか1種類を少量加えて反応させる。 反応液中では、酵素によってDNAの伸長反応が進行して ddATP 混合液に加えたもの ddGTP ddCTP ddTTP - いくが, デオキシリボヌクレオシド三リン酸のかわりにジ デオキシリボヌクレオシド三リン酸が取りこまれると,そ こでDNAの伸長が止まる。 その結果, 長さの異なる1本 鎖DNAが合成される。 合成された1本鎖DNA を電気泳 動すると, 短い DNA ほど速く移動するので,大きさに従 ってDNAを分離することができる。 ddATP, ddGTP, メラ 反す ddCTP, ddTTP をそれぞれ用いた場合の電気泳動の結果 当は図のようになった。 本鎖DNAの移動方向 問1 下線部ア,イの名称として最も適当なものを,後の①~⑧ のうちからそれぞれ一つずつ選べ。 ア 1 ⑤ 第6章 発生と遺伝子発現 | 55

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English Senior High

付箋で貼った2文がどうしてそのような訳になるのかわかりません。

た次の英文を読み, 設問に答えなさい。 (学習院 法学部 2022年) Society is everything. Many of us go through life thinking we are self-made and self-sufficient. Some may credit (or blame) their families for success or failure in life, but rarely do we think about (1) the bigger forces (that determine our destinies - the country we happen to be born in, the social attitudes common at a particular moment in history, the institutions that govern our economy and politics, and the randomness of just plain luck. These wider factors determine the kind of society in which we live and are the most important determinants of our human experience. 2 Consider an example of a life in which society plays a very (X) role. In 2004 I spent time with a family in the Ecuadorian Amazon*. Antonia, my host, had twelve children, and her oldest daughter was about to give birth to her first grandchild. They lived on the edge of the rainforest with no road, electricity, clean water or sanitation*. There was a school, but a considerable distance away, (Y) the children's attendance was irregular However, Antonia was a community health worker and had access via radio* to a doctor in a nearby town who could provide advice to her and others. Apart from this service (arranged by a charity), she and her husband had to be completely self-reliant gathering food from the forest, educating their children on how to survive in their environment. On the rare occasions when they needed something they could not find or make themselves (like a cooking pot), they searched for bits of gold in the Amazon, which they could exchange for goods in a market at the end of a long journey by boat. 3 This may seem like a very extreme and distant example, but it serves to remind us how accustomed we are to the things that living collectively gives us infrastructure, education and health care, laws that enable markets in which we can earn incomes and access goods and services. Antonia and her daughter promised to name the baby (they were Minouche, (2) which was a great honour. I often wonder what kind of life that other Minouche will be having as a result of being born in a very different society. V+ re expecting The way a society is structured has profound consequences for the lives of those living in it and the kinds of opportunity they face. It determines not just their material conditions but also their well-being, relationships and life The structure of society is determined by institutions such astical and legal systems, the economy, the way in which family and community life are organized. All societies choose to have some things left to individuals and others determined collectively. The rules governing how ? those collective institutions operate form what might be called the social contract, which 1 believe is the most important determinant of the kinds of lives we lead. Because it is so important and because most people cannot easily leave their societies, the social contract requires (Z) of the majority and necessary changes ás circumstances change. VF vf ⑤We are living at a time when, in many societies. people feel disappointed by the social contract and (3) the life it offers them. This is despite the huge gains in material progress the world has seen over the last 50 years. Surveys Social contract people

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