Grade

Type of questions

English Junior High

問2の問題で自分は、 It was painted mountains and the morning sun. と答えたのですが丸になりますか?

Urushi is used for small crafts, and also for buildings made of wOod. It was als 次は、高校1年生の Moe が漆(urushi)について書いた英文です。これを読んで、問1~ of them were painted with "urushi," Urushi is used in many traditional crafts in Japan. Ne Around the sixteenth century, many people from Europe came to Japan. These Europeans really liked crafts made with urushi, so they bought a lot of these crafts. In Europe, rich peopl= In fact, the number of Japanese workers who produce urushi is Many old buildings in World Heritage Sites in Nikko also need a lea 「sap of these trees is used as paim decay slowly. Urushi ha Why did she buy me those chopstics This winter, I went to Ishikawa Prefecture with my family and visited some museums there 「valuable crafts made with urushi. After we left he Urushi has been used for over eight thousand years in Japn 3 enjoyed looking at all the beautiful and mother smiled, and boughta set of *chopsticks for me. made with urushi ? After I came home, I began to use them. They were very beautiful easy to use. rash, but it's safe World. There are five kinds of urushi trees in Japan. The 'bonding agent. If you touch the sap of urushi, then you'll get a or as a sets. touch urushi after it "preserved because they Crafts made with urushi are well preserved very old crafts, so it has played a very important role in Japan. used to build Kinkakuji Temple in Kyoto. Of course, a lot of urushi is needed c. buildings. of urushi. の restormg traditional buildings like these only in Japan. Those crafts were called "japan" 。 'symbol of wealth. collected crafts made with urushi as a symbols of Japan. Of course, even today, urushi is famous as a symbol of Japanese traditional crafts TL the *Nagano Olympic Committee (NAOC) was planning the 1998 Nagano Olympic Winter Gam medals with urushi. NAOC thought that the medals sho it decided to make the winners' be made with original *materials and ^techniques. They also need to be beautiful and h- "permanent value. After thinking about all this, NAOC chose to make them with urushi painted mountains and the morning sun on them with urushi. Many foreign countries restore crafts made with urushi, too. Many of the crafts Europe from Japan now need to be restored. Urushi is especially *vulnerable to sunlig: crafts made with urushi are * damaged when they are in the sunlight. In Europe, some p. have tried to restore their Japanese crafts made with urushi with other materials and techn. because there are no urushi trees there. A But these materials and techniques didn't wor! with urushi. For example in Europe, some of the crafts have now turned brown. 10 Sue a group of Japanese “craftspeople recently visited Germany and restored some ot the ja 2020年·埼玉県(学校選択)(GA)

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Biology Senior High

遺伝の問題です🙇🏻🙏 (4)は aaBB、2個のaaBb をどうやって自由に交配するのか分かりません。 答えは 0:0:8:1 です (5)は 1個のAABB 、 2個のAABb 、 2個のAaBB 、 4個のAaBb に aabb を交配させるとどうなるかが... Read More

3. エンドウの子葉の色と種子の形について考える。 緑色の子葉で丸い種子の親と,黄色の子葉でしわの種子の親 を交配すると,Fiはすべて子葉は黄色, 種子は丸であった。得られたF」を自家受粉させたところ, F2では, 子葉については黄:緑=3:1となり, 種子の形については丸: しわ=3:1であった。子葉の色に関する顕性 遺伝子をA, 潜性遺伝子をa, 種子の形に関する顕性遺伝子をB, 潜性遺伝子をbとする。 (1)上記の交配で得られたF2では, 子葉の色と種子の形の2つの遺伝子がともにホモ接合である個体の割合は どれか。正しいものを次のア~ケから1つ選び, 記号で答えよ。 ア 1/16 イ 1/8 ウ 3/16 ク 1/2 エ 1/4 オ 5/16 カ 3/8 キ 7/16 ケ 9/16 (2) 上記の交配で得られたF2全体のうち, 子葉が黄色で種子がしわの個体が占める割合を(1)のア~ケから1つ 選び,記号で答えよ。 (3) 上記の交配で得られたF2を自家受精して得られたF3における黄:緑の比を答えよ。 (4) F2のうち, 緑色の子葉で丸い種子をもつすべてのエンドウの間で自由に交配させて生じる子どもの表現型 の比 黄丸:黄·しわ: 緑·丸: 緑·しわ を答えよ。 (5) F2のうちの黄色の子葉で丸い種子をもつすべてのエンドウと, 緑色の子葉としわの種子をもつエンドウと の交配から生じる子どもの表現型の比 黄 丸:黄· しわ: 緑·丸:緑· しわ を答えよ。 (6) F2のある個体に, 子葉の色と種子の形の2つの遺伝子がともに潜性ホモ接合である個体をかけ合わせたと ころ,黄丸:黄· しわ: 緑·丸: 緑·しわ が 1 : 1 : 1:1 の比で得られた。このとき用いたF2の個体の遺 伝子型を答えよ。 (7) (6)にあるような, 個体の遺伝子型を調べる目的で, 遺伝子型が未知の個体に潜性ホモ接合の個体をかけ合 わせることを何というか。 (8) ある2個体を用いて交雑を行ったところ, 子どもは, 黄·丸:黄·しわ: 緑·丸: 緑· しわ の4種類の表現型 が,3:3:1 : 1 の比で得られた。この交雑に用いた2個体の遺伝子型を答えよ。 (9) ある2個体を用いて交雑を行ったところ, 子どもは, 黄·丸:黄· しわ: 緑·丸: 緑· しわ の4種類の表現型 が,3:1:3: 1 の比で得られた。 この交雑に用いた2個体の遺伝子型を答えよ。

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