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English Senior High

mainstreamⅢ chapter18 章末問題 解答教えてください!

6 Chapter 18 Comprehension a. On the basis of Gurdon's research, Yamanaka revealed that specialized cells from a mature Choose the appropriate answer. body can be transformed into iPS cells. frog. b. Gurdon placed cells from the skin of mice into an unfertilized egg cell of a c. Yamanaka took cells from the blood of mice and transformed them into a baby. d. The only difference between Gurdon's and Yamanaka's experiments was what cells they used. e. Organ rejection will no longer be a problem because it has become possible to develop organs from the patients' own cells. f. iPS cells will soon make it possible to cure all types of diseases. g. Yamanaka admits that iPS technology has done harm in some cases. h. Even as a scientist Professor Yamanaka believed that his mother saw his father's ghost. i. Professor Yamanaka has never thought of giving up research. found iPS ce j. What Professor Yamanaka wanted to say in the speech was what seems unfortunate at first may turn out to be fortunate in the end. not e mes B Choose the most appropriate main theme. a. John Gurdon and Shinya Yamanaka won the Nobel Prize because they helped each other for 40 years to create iPS cells. Chapter 18 | Minis SO 15 b. We should be careful about new technology because it takes time to put it into use and it can do harm. 24 c. Professor Yamanaka has experienced challenges in his life but they were also opportunities, one of which led to the Nobel Prize.

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English Senior High

英語リーディングの共通テスト大門3のB 4つの選択肢を並べるような問題が苦手で、対策問題集を解いている時にいつもどこかしら間違えてしまいます。時間制限を決めつつ、正しい答えを選ぶことがとても難しい状態です。 どのように考えれば良いでしょうか。 また模試などでは、時間と正確... Read More

B You enjoy outdoor sports and have found an interesting story in a mountain climbing magazine. Attempting the Three Peaks Challenge By John Highland Last September, a team of 12 of us, 10 climbers and two minibus drivers, participated in the Three Peaks Challenge, which is well known for its difficulty among climbers in Britain. The goal is to climb the highest mountain in Scotland (Ben Nevis), in England (Scafell Pike), and in Wales (Snowdon) within 24 hours, including approximately 10 hours of driving between the mountains. To prepare for this, we trained on and off for several months and planned the route carefully. Our challenge would start at the foot of Ben Nevis and finish at the foot of Snowdon. Ben Nevis (▲1344 m) Scafell Pike (▲977 m) Snowdon (▲1085 m) We began our first climb at six o'clock on a beautiful autumn morning. Thanks to our training, we reached the summit in under three hours. On the way down, however, I realised I had dropped my phone. Fortunately, I found it with the help of the team, but we lost 15 minutes. We reached our next destination, Scafell Pike, early that evening. After six hours of rest in the minibus, we started our second climb full of energy. As it got darker, though, we had to slow down. It took four-and-a-half hours to complete Scafell Pike. Again, it took longer than planned, and time was running out. However, because the traffic was light, we were right on schedule when we started our final climb. Now we felt more confident we could complete the challenge within the time limit. Unfortunately, soon after we started the final climb, it began to rain heavily and we had to slow down again. It was slippery and very difficult to see ahead. At 4.30 am, we realised that we could no longer finish in 24 hours. - 16- (2110-16)

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Science Junior High

中学2年生です!!理科のプリントでとけてない所を解いていただきたいです!もし良ければ解説も欲しいです(;_;)

化学変化と質量 練習問題 1、 いろいろな質量の銅の粉末とマグネシウムの粉末を加熱してできた物質の質量を調べるとグラフのようになった。 2.0g [g]10 [g] マグネシウム 0 0 0.2 0.4 0.6 0.8 1.0 1.2 00 0.2 0.4 0.6 0.8 1.0 1.2 金属の質量 〔g〕 金属の質量 〔g〕 (1) マグネシウム 0.6g に化合する酸素の質量は何gか。 0.99 (2) マグネシウムの質量と酸化物の質量の関係をグラフで表しなさい。 (3) マグネシウムと酸素の質量比を求めなさい。 (4) マグネシウム1.5gからできる酸化マグネシウムの質量は何gか。 (5) 酸化マグネシウム 3.0gにふくまれるマグネシウムの質量は何gか。 18 x=43.0 3:2:5 (6) 銅 0.8g と化合する酸素の質量は何gか。 (7) 銅の質量と酸化物の質量の関係をグラフにかきいれなさい。 (8) 銅と酸素が化合する質量比を求めなさい。 (9) 銅 2.0g からできる酸化銅の質量は何gか。 20:24:1:525g (10) 酸化銅1.5gには銅は何gふくまれているか。 challenge!! (11) 銅 1.6gを加熱したが、加熱が不十分だったため、加熱後の質量は 1.9g だった。 未反応の銅は何g 残っているか。 化合した酸素の質量 0.5 加熱後の酸化物の質量 15:24:03:2:52.5g 1.8g 513.0

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Science Junior High

中学2年生です。先日理科の授業で比の計算をしたのですが、あまりピンとこなくてプリントが所々解けません(><) 解説付きで解いてくれる方お願いします(;_;)

化学変化と質量 練習問題 1、 いろいろな質量の銅の粉末とマグネシウムの粉末を加熱してできた物質の質量を調べるとグラフのようになった。 2.0 [g] マグネシウム 0.2 0.4 0.6 0.8 1.0 1.2 0.2 0.4 0.6 0.8 1.0 1.2 金属の質量 〔g〕 金属の質量 [g] (1) マグネシウム 0.6g に化合する酸素の質量は何gか。 0.99 (2) マグネシウムの質量と酸化物の質量の関係をグラフで表しなさい。 (3) マグネシウムと酸素の質量比を求めなさい。 (4) マグネシウム 1.5g からできる酸化マグネシウムの質量は何gか。 1.5:24:0253:2:5 (5) 酸化マグネシウム 3.0gにふくまれるマグネシウムの質量は何gか。 x=23.0 3:2:5 (6) 銅 0.8g と化合する酸素の質量は何gか。 (7) 銅の質量と酸化物の質量の関係をグラフにかきいれなさい。 (8) 銅と酸素が化合する質量比を求めなさい。 (9) 銅 2.0g からできる酸化銅の質量は何gか。 20:x=y 4:15 25g (10) 酸化銅1.5gには銅は何gふくまれているか。 Ichallenge!!!! (11) 銅 1.6g を加熱したが、加熱が不十分だったため、加熱後の質量は 1.9g だった。 未反応の銅は何g 残っているか。 化合した酸素の質量 0.5 加熱後の酸化物の質量 1.0 2.5g 1.8g 0,6 513.0

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