問の3で細胞周期の長さを求めるときに任意の時点の細胞数が2倍に増えた時間を読み取って求めるのはわかるのですが、任意の時点の複数の細胞は、どれもどの時期の細胞かはバラバラなのに、なぜそのように読み取って大丈夫なんですか？測りはじめの時点で、全ての細胞が同じ時期にいたら、2倍に... 続きを読む

ある哺乳類の細胞の細胞周期について調べるために,次の実験1 ~実験3を行った。 なお、 実験中 どの細胞も細胞周期の長さは同じ時間であるが, 任意の時点で細胞周期のどの時点に あるかはそろっていなかったものとする。J 実験 1 細胞数(個) 培養液が入った培養皿に,増殖を続けている細胞を 10 個入れて, 37℃に保温して培 した時間を追って, 培養皿中の細胞数を計測した。 その結果を図1に示す。 実験2 培養を始めてから50時間後に,培養皿から多数の細胞を取り出し,すぐに固定液で細 胞を固定した。その後, 染色液を滴下し, 200個の細胞を観察したところ、20個の細胞 で染色体が観察された。 実験3 培養を始めてから50時間後に, 培養皿から多数の細胞を取り出し, 細胞1個あたりの DNAの量と細胞数の関係を調べた。 その結果を図2に示す。 106 14 18 16 12 10 8 6 4 2 0 最終的に1個の母細胞から2個の娘細胞が形成される。 10 20 30 40 50 60 70 80 90 培養時間(時) 図1 細胞数(相対値) A HE TEAM B ANA ぷり、続 0 細胞1個あたりのDNA量(相対値) 図2 (C) 核膜 問2 下線部(2)に関して, 動物細胞と植物細胞における細胞質分裂の違いに で説明せよ 問3 実験と実験2の結果から、この細胞の細胞周期の長さとM期の長さを求めよ。 問4 図2のAとBには,それぞれ細胞周期のどの時期の細胞が含まれるか。 該当するものを すべて記せ。 問5 図2から,細胞周期の各期で最も時間が長いのはどの時期であると考えられるか。 問6 増殖中の細胞を, DNAの合成を阻害する物質を含む培養液で培養し,一定時間後に実 験3と同様にして細胞1個あたりのDNAの量と細胞数の関係を調べると,図2のグラフ はどのように変化するか。 次の(ア) ~ (オ)から最も適切なものを1つ選び, 記号を記せ。 (7) Aの細胞数が増加し,Bの細胞数が減少する。 (イ) Aの細胞数が減少し, Bの細胞数が増加する。 (ウ) AとBの細胞数はともに減少し, AとBの間の細胞数が増加する。 ()) (エ) AとBの細胞数はともに減少し, 細胞1個あたりのDNA量がAの半分である細胞数 が増加した。 (オ) AとBの細胞数はともに減少し, 細胞1個あたりのDNA量がBの2倍である細胞数 が増加した。 -> 323AJRES AMG (1 中国

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{ 1 下の語を適切な形で(にいれて、 英文や会話を完成させましょう。 1. "What is Tom doing now?" "He is lying on the sofa, ( ) a movie." mag at the picture, I remembered my childhood days. I really liked the picture. at the news, we just stood there. It was beyond our imagination. 2.( ab²0 3. ( 4. Sara turned the key, ( triguorit ) the door. Then she quietly entered the room. ni fuo en teamline shock / open / look / watch

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Lesson 7 The Fugees Section 1 ea ◎区切りごとに意味をとりながら、音読しよう。sani Tignkaygubomiot usands tivgebasrit exam bas 1900 the Fugees" beca r team / in the US. // The team was all e members were os broodvrien There is a unique youth soccer team There is a wing 100 ### pp.102-103 named "the Fugees" / because BUOD N owno used to be / a 3 The team is based in Clarkston, / Georgia. // IS A 59 ma obod Clarkston que Bit' uncertre (enoS ON small, traditional town. / In the 1980s, /the town was chosen / as a place / 19 101 wigten 35 id popplyeros BIORES where refugees started their new lives. // Since then, / a lot of refugees / rament continued accepting refugees. astemaasi Tied have come to the town. // Some of the citizens / were not happy about red dramatica within a decade. school had this. // However, / the local government continued accepting refugees. // namba betonitis bris,inset 191 ted dhyllcobs Tagesgods gr The town changed dramatically within a decade. // A school had POTATYTOVhbubrutseminet ad aroosinly notable students / from over 50 countries. // Ethnic restaurants and shops were opened. // ® Different languages were spoken / by a variety of people. // ® Clarkston became a diverse community. //no nove lo smo i 10 elqooq ITbaddebitaveafton drol bedaildstes awhloorive waeroidsmobbedfalsts tollani zimin biofikatlı

線③のwouldってどうやって訳すんですか？？

a different thing inside of me. When I saw the faces of the other sta 201 was thought they were worrying about her, too. Our teamwork 35 31 knew missing just one player would *period, our team was ten points behind not goin make a big difference. In the

長くてすみません🙇‍♀️ 訳をお願いします。

Hiroki is the smartest student in my class. かしこ No other (udent ) in my class is as (smart 1)No other student ) in my class is (smarter ) ( any Hiroki is (smarter ) ( than my class. 2) Hope is the most important thing of all. Nothing is (as Nothing is (more ) (important ) as hope. ) (important ) than hope. ) Hiroki. :) ( as ) than Hiroki. ) ( other ) student in ) (important ) than ( anything )( else ). Hope is (more Allen is the best player on this team. 3) Allen plays (better ) ( than ) any ( other ) ( player ) on this team.

【英語表現】言い換えの問題です！ わかる方教えていただきたいです。お願いします🙇

4 The sentences a) and b) should have almost the same meaning. Fill in the blanks and complete the sentences. Lesson 14 1. a) Kumi said to the subway conductor, "Please tell me the closest station to the city museum.” b) Kumi ( ) the subway conductor ( ) tell () the closest station to the city museum. 2. a) Shinji wrote in his blog, "I'm recovering from my injury, and I hope I can join the team again soon." b) Shinji wrote in his blog that he ( ) recovering from his injury, ( ) ( ) he () he ( ) join the team again soon. 3. a) Three days ago our teacher said to us, "Our school band won first prize at the contest yesterday." b) Three days ago our teacher told us that our school band ( ) ( ) first prize at the contest ( ) ( ) ( ). 4. a) Freddie said to me, "I left my wallet at home this morning, but I didn't have enough time to go back to get it." b) Freddie told me that he () left ( ) wallet at ) had enough home that morning, but ( ) he ( time to go back to get it.

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EXERCISES. 各文の( )内の語を最上級の形にして入れ、[ ]内からは適当な語を選びなさい。 1) That bookshelf is the smallest in (small) [in / of] this shop. 2) Ann was the lukciest of 3) Naoki has the most of (lucky) [in / of] the three girls. (many) comic books [in/of] us all. 4) Canada is the second largest in (large) country [in/of] the world. 5) Oxford Street is one of the busiest in (busy) streets [in / of] London. 6) This scene is the funniest in (funny) [in / of] this movie. ②2 日本文の意味に合うように[ ]内の語句を並べかえ, 英文を完成させなさい. 1) オアフ島はハワイで3番目に大きな島だ. [third, island, largest, the] Oahu is the third largest island 2)この教会は私の町でとびぬけて古い [in, by, oldest, far, the] the oldest in This church is by far 3) 彼は台湾で最も人気のある俳優の1人だ. [the of, actors, one, most popular] He is one of the most popular actors 3 各組の文がほぼ同じ意味になるように( )内に適語を入れなさい. Hiroki is the smartest student in my class. 2) 3) Allen plays this team. ) ( ímportant ) as hope. ) ( important ) than hope. in Hawaii. ) (important ) than ( anything )( else (54) ④ 日本文の意味に合うように( )内に適語を入れなさい . 1) モンブランはヨーロッパで一番高い山です. No other (student ) in my class is as (smart ) ( 1) No other student ) in my class is (smarter ) than Hiroki. Hiroki is (smarter ) ( than ) ( any ) ( other ) student in my class. Hope is the most important thing of all. Nothing is (as Nothing is (more. Hope is (more Allen is the best player on this team. better ) ( than my town. Mont Blanc is ( the :) ( highest ) ( mountain ) ( in (2) 何か新しいことを始めることほどわくわくすることはない. (There 3)これはアメリカで5番目に古い大学です. ) is ( nothing ) ( more This is the 4) この美術館では、モナリザ以上に有名な絵画はない. (No :) ( other the Mona Lisa. in Taiwan. (→SS) ). ) any other ) ( player ) on ) Hiroki. ) Europe. ) than to start something new. "( fifth )( oldest ) ( university) in America. )( )( picture ) in this museum is more famous than

この英語訳を教えてください。お願いします。 人種差別とは、人種的偏見によって、ある固定の人種を差別することである。人種差別は19世紀後半から始まったとされており、ヨーロッパで帝国主義が顕著となり、黒人に対する差別が存在し、今も根強く残っている。日本は１９９５年に人種差... 続きを読む

この問題の答えは1なんですけど、なぜ2だと間違えなのでしょうか？ 分からないので教えて頂きたいです！

5 A volleyball team is ( composed tog of E ) of six players. 2 consisted jol seved 10 ded@ 3 constructed ybeer emid to 4 arranged Soul of tuo sevolgme wen edt exist ow d'aob vdW.

中一🌼英語 今日中至急 ┊︎この問題の回答お願いします。 必ずベストアンサーつけさせて頂きます。

5 次の英文を読んで、 下の質問に答えなさい. Kumi: I like badminton very much. I practice it every weekend. Jim : Oh, really? I like it, too. Kumi: My brother ® (play) badminton, too. He is on the high school badminton team. Jim Does he play badminton very well? Kumi : Yes, he does. He sometimes teaches badminton to me. Jim : ( ) you and your brother practice it together? Kumi: Not so often. He comes back home late every day. Jim: Is he always busy? Kumi Yes. He sometimes go to school on Saturday. Jim : I see. My sister likes sports, but she doesn't play badminton. She plays basketball. Kumi Basketball is a lot of fun. Do you like it? Jim: No, Ⅰ don't. I'm not very tall. Kumi: But, even short people play basketball very well! hints be on~ team 「~のチーム [部] に入っている」 Not so often. 「そんなにひんぱんにではない」 Ⅰ see. 「そうですか」 fun 「楽しいこと」 even 「~でさえも」 ▽ (1) it の意味を明確にして下線部①を日本語に直しなさい. ▽ (2) ②を適切な形に直しなさい. ✓ (3) 空所 ③に適語を入れなさい. ▽ (4) 下線部④の誤り (1か所)を正しく直しなさい. ✓ (5) 下線部 ⑤ のように答えた理由を説明しなさい.