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生物 高校生

分子系統樹 問3の解き方がわからないです。 この問題の場合、図に細かく数字を書いていく必要はないのでしょうか、 仮に必要なかったとしても、系統樹に数字を埋めていただきたいです🙏💦

気となった。198 とに、②を それぞれにおける 入る名称を答える ラゲ ビーバ タケ 問2 (c)器官の例として最も適当なものを、次の①~④より1つ選び答えよ。 ① カモメの翼とコウモリの翼 ② カモメの翼とテントウムシの翅 ④ ペンギンの翼とトカゲの前肢 ③ ペンギンの翼とカモメの翼 158 分子系統樹 次の文章を読み、あとの問いに答えよ。 いくつかの生物の種の間で同じタンパク質のアミノ酸配列を比較して,アミノ酸 が異なっている箇所の数をまとめたところ、表のようになった。 図は表をもとに作成 された系統樹である。なお,系統樹の線の長さは実際の進化距離を反映していない。 ただし、これらの生物種間のアミノ酸置換数は、分岐後の年数に比例するものとする。 種A 種(ア) 種(イ) 種(ウ) 種A 13 4 9 14 15 11 種A 種(ア) 種(イ) 種(ウ) 種① 種② 種③ 問1 表の種(ア)~種(ウ)の生物は,それぞれ系統樹における種①~種③のいずれにあては まるか, 答えよ。 28 Cal 問2種Aの祖先と種(イ)の祖先が分岐したのが, 2億年前とすると,このタンパク質を 構成するアミノ酸が1つ置換するのに要すると考えられる時間を答えよ。 問3 「種(ア)の祖先」と 「種 A. 種(イ), 種(ウ)の共通祖先」が分岐したのは何年前と推測さ れるか。

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英語 高校生

下線部(A)の内容を60字以内で説明しなさいと言う設問なのですが、大まかな意味はこれで合ってるでしょうか?💦

解答欄にマークしなさい。 問 2, 間 3, 4, 問5の解答は, 解答用紙 守谷市祗1枚目 (マークシー 2枚目 (記述式) に記入しなさい。 Technology is rapidly and fundamentally changing the way most people do their jobs, disrupting (1) the nature of work and increasing the demand for new kinds of digital skills. The impact can be felt in all kinds of jobs. Gone are the days of copywriters (2) simply writing copy, for instance. Now they also need to be familiar with search engines and social media to know what will make their work more visible online. Architects need to be able to create digital concepts as their clients now often expect to see more than a 2D drawing. Accountants have to keep up with rapid digital advances disrupting their industry such as the growth of online filing. (3) Byron Nicolaides, CEO of PeopleCert, a professional skills assessment and certification business, says: "The digital skill gap describes the effect that has resulted from a shift. towards digitalisation, with the emergence of new professions, alongside the displacement of other roles, that now require continued digital training." Demand for people with high-level digital skills is greater than the supply of suitably qualified employees, and the gap is growing. The World Economic Forum estimates that by 2022 emerging technologies will generate 133 million new jobs in place of the 75 million that will be displaced. "If the demand for digital expertise is not able to be met by the supply, the resulting deficit in a skilled workplace will not only affect the ability of businesses to shape their own future, but will hinder the economic growth and generate a new reality of [digital] illiteracy (E4)," argues Nicolaides. The UK is the fifth most digitally advanced nation in Europe (Finland comes top) according to data from the European Union. It is already home to a large number of big tech businesses and the UK has more tech "unicorns" (start-up businesses valued at $1 billion or more) than any other European country. According to Tech Nation, a UK network focused on accelerating the growth of digital businesses across the country, in 2018 the UK continued to attract tech talent, employing 5 per cent of all high-growth tech workers globally. In Europe this places the UK behind Germany but ahead of Sweden, France, Denmark and the Netherlands. Despite (A) this encouraging news, the UK is still facing a significant digital skills shortage. A report from the Open University last year highlights the extent of the problem and its impact on UK companies, with nine in 10 organisations admitting to having a shortage of digital skills. Jules Pipe, London's deputy mayor (5) for planning, regeneration and skills, says the capital needs workers with advanced digital skills. "More than half of the capital's start-ups say a lack of highly skilled workers is their main challenge, while emerging industries -

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