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英語 高校生

広島大学の二次試験対策について質問です。 去年から新しく2個の資料から問題を解く形式に変わりました。慣れるために問題を解きたいんですが、去年の分しかありません(TT) 2個の資料を用いて問題を解いていく形式の長文がある大学の過去問を知っていたら、教えて欲しいです! ↓写真... 続きを読む

(I] Read the following two passages and answer the questions. 資料1 A cave-wall depiction of a pig and buffalo hunt is the world's oldest recorded story, claim archaeologists who discovered the work on the Indonesian island Sulawesi. The scientists say the scene is more than 44,000 years old. The 4.5-metre-long panel features reddish-brown forms that seem to depict human-like figures hunting local animal species. Previously, rock paintings found in European sites dated to around 14,000 to 21,000 years old were considered to be the world's oldest clearly narrative artworks. The scientists working on the latest find say that the Indonesian art predates these. Such artworks are notoriously difficult to date because they can be made with raw materials, such as charcoal(注1), which can be much older than the paintings themselves. But scientists excited the archaeological worid when they reported, in 2014 and 2018, that caves in Sulawesi and Borneo held artworks, including animal paintings, which were older than 40,000 years. The panel seems to depict wild pigs found on Sulawesi and a species of small-bodied buffalo, called an anoa. These appear alongside smaller figures that look human but also have animal traits such as tails and long noses. In one section, an anoa is surrounded by several figures holding spears and possibly ropes. The depiction of these animal-human figures, known in mythology as therianthropes (注 2), suggests that early humans in Sulawesi had the ability to conceive of things that do not exist in the natural world, claim 2 the researchers. The oldest such example from Europe is a half-lion, half-human ivory figure from Germany that researchers have estimated to be 40,000 years old-although Some suggest that it might be significantly younger. A roughly 17,000-year-old painting of a bison chasinga bird-headed human, from Lascaux Cave in France, is considered to be one of the earliest depictions of a clear scene in European rock art. To determine the age of the hunting scene, researchers led by archaeologist Maxime Aubert, at Griffith University, Australia, analysed calcite (注 3) 'popcorn' that had built up on the painting. Radioactive uranium in the mineral slowly decays into thorium. So by measuring the relative levels of different isotopes (往0 of these elements, the researchers were able to determine that calcite on top of one pig began forming at least 43,900 years ago, and deposits (注 5) on two anoas are older than 40,900 years. The dating gives scientists clues about the origins of figurative art. "t has always been assumed that the tradition of figurative painting arose in Europe," says Alistair Pike, an archaeological scientist at the University of Southampton, UK. "This shows the tradition does not have its origins in Europe." But he notes that the researchers dated only the portions of the painting that show animals, so it's possible that the therianthropes were added later. Aubert says the team did not find calcite samples over the therianthropes. Aubert thinks the animals and the therianthropes were painted at the same time. They are of similar colour and weathered in the same way, he notes, and all the other cave art from the region is from the same time period. Archacologist Bruno David, at Monash University in Melbourne, Australia, agrees with Aubert's interpretation. If the entire painting is more than 44,000 years olid, it could mean that early humans arrived in southeast Asia with the capacity for symbolic representation and storytelling. David argues. Archaeologists have already found paint palettes and objects such as eggshells with abstract engravings made by early humans in southern Africa, he adds. “'s probably only a matter of time before narrative paintings of this, and much older age, are found in Africa." (Adapted from Nature, December 11, 2019) (注1) charcoal 木炭 (注2) therianthrope 獣人 (注3) calcite 方解石 (注4) isotope 同位体 (注5) deposit 付着物

解決済み 回答数: 1
物理 高校生

(2)において、ストッパーがはずれると外力がなくなるため運動量保存かな?と思って式を立てていったのですが、よくかんがえると最初ストッパーから外力を受けているから前後での運動量って保存しないと思ったのですが違うのですか?..でも解答では運動量保存使ってるから保存してるんですよ... 続きを読む

曲面 AB と突起Wからなる質量 A 小球 m Mの台が水平な床未上にあり,台の左 (リ 側は床に固定されたストッパー Sに 接している。Bの近くは水平面とな っていて,そこからんだけ高い位置 にあるA点で質量 m(m<M)の小 W ん 台 M S B 床 球を静かに放した。小球は曲面を滑り降りて突起W に弾性衝突し,台 はSから離れ,小球は曲面を逆方向に上り始めた。台や床の摩擦はな く,重力加速度をgとする。 (1) 突起 Wと衝突する直前の小球の速ざはいくらか。 小球が Wと衝突した直後の,小球と台の速さはそれぞれいくらか。 (3 小球が曲面を上り,最高点に達したときの台の連さはいくらか。 また,最高点の高さ(Bからの高さ)はいくらか。 次に, ストッパーSをはずして, 台が静止した状態で, 小球を A点 で静かに放す。 (4) Wに衝突する直前の,小球と台の速さはそれぞれいくらか。 (5) Wとの衝突後, 小球が達する最高点の高さはいくらか。 (東京電機大+日本大)

解決済み 回答数: 1
生物 高校生

問5で、まず始めにコドンの読み枠を決めるのですが、開始コドンと終始コドンの間にあるので、終止コドンがある読み枠ではないことは分かります。しかし、開始コドンがある読み枠は考えられるのはなぜですか?開始コドンが出てきたら、一旦区切られてしまいませんか?(例えば、2枚目の真ん中ら... 続きを読む

問5 遺伝子Aと遺伝子aの塩基配列を決定したところ, 図4で示したセンス 鎖の塩基配列の中で、 「遺伝子 A ではシドシンのところが遺伝子aではチミ ンに1塩基だけ変化することでアミノ酸置換が起きていた。遺伝暗号表を参 考にして、タンパク質Aとタンパク質aで異なっているアミノ酸を答え よ。ただし,遺伝子Aと遺伝子aにイントロンは存在しない。 遺伝子Aの翻訳 開始コドンの 遺伝子Aの翻訳 終止コドンの 位置 位置 遺伝子A センス て→い セス 5-GGATAACCTATGCATGAGTCTCATC-3 VU U 遺伝子Aの塩基配列の一部(センス鎖のみ表示) U 図4 遺伝暗号表 UCU フェニルアラニン UAU UGU チロシン システイン UUC UCC UAC UGC セリン WAA 終止コドン GGA 終止コドン UGGトリプトファン UUA UCA ロイシン UUG UCG |UAG CUU |CCU CAU CGU ヒスチジン CcC |CAC CGC アルギニン CUC プロリン ICCA ロイシン CAA グルタミン CUA ICGA CCG ACU ACC CUG |CAG CGG AAU アスパラギン AAC AGU セリン AGC AUU AUC イソロイシン トレオニン AUA ACA AGA AUGメチオニン |AAG リシン アルギニン AGG ACG GUU GCU |GAU GGU アスパラギン酸 GAC GCC アラニン GCA GGC グリシン |GGA GUC バリン GAA グルタミン酸 GUA GUG IGCG |GAG

解決済み 回答数: 1
英語 高校生

量が多くなってしまって申し訳ありません。 合っているか見ていただきたいですよろしくお願いします🙇🏻🙇🏻

(3点×4) ま L山次の各文の( )内に適する語句をア~エから選び, 記号を○でかこみなさい。 )a hot day yesterday that my dog looked sick エ enough (1) It was( ウ such ) it is really necessary. unless イ SO ア too エ in case (2) Don't spend any money ウ イ whenever in climbing the mountain. ア if only you ウ will join エ would join (3) If I were a little younger, I ( ア have joined (イ) join (4) IfI had followed your advice, I ( ア will succeed イ would succeed の would have succeeded エ succeed il bloow (3点×5) hiss 194e trdgil (1) If you (help) me, I could finish the work today. (2) If I(know) your phone number then, I could have called helped s know bed you. haclait eat (3) I have a stomachache. Iwish I(not eat) so much. (4) The boy is crying as if he (is) a little baby. Was went pdt n0 (5) It's time we (go) back to our classroom. m0oT8alo eds ni asw ano on.9mid no bevisTs TOB89torg 9 3 次の各文を仮定法を使ってほぼま同じ内容の文に書きかえるとき, に適する語を入れなさい。 (3点×4) GTCAOI bise etnobuis wol edt ot olfedbine atmebute Jud .bevirua vadt nedw 02 (1) As he doesn't have enough money, he can't take a taxi. If hehas wea p aupoo me take a taxi. enough money, he _Can (2) You missed the train because you didn't leave earlier. If youleave (3) I'm sorTy! edt D9t .00) earlier, you would have caught the train. Sunday. to the concert last Sunday. I didn't go to the concert last niw boasela oW Iwish I byad wod vsb (4) I'm sorry Jane is not here with me. Twish i_woula MO MOLPEG pL 9 bodrow sw I wish Jane is here with me. 4 次の各文を間接話法の文に書きかえるとき, (1) He said to me, "I arrived in Japan two days ago." bisa に適する語を入れなさい。 (3点×4) うのrived like pizzas?”" Ow doin ent IA 8 in Japan two days betore oed かったの He told me he was (2) She said to me, “Do you She told (3) The woman said to me, “What time will the next bus come?” Da I_hke me pizzas. Told The woman me what time the next bus hext 4) Mr. Smith said to us, “Finish your homework by tomorrow.” Come. Mr. Smith told us that finish かur homework by the day

解決済み 回答数: 1