年級

問題的種類

英文 國中

幫我解答全部題目答案,因為我全部都不會

V 31 3 @Z/9 op www 1/9 ELOZOF 11 mp 1 What day 49 421-1 What time at 007 114 115 there are 17 ANDA 3x6 m ²²m 18 19 10210118 84 237 英語科 第2 次複習考 第2單元 8114~6 ·單題,請依文意選出一個正確或最佳的答案。 (每週3分,共453) (D) 1. What day does the boy have science class? A) On Wednesday. On Thursday, (C) On Tuesday. (D) On Friday. (A) hurry () 3 lan: Do you have the Amy: It's ten to ten, A second (B) date (C) minute Di time () 4 When Nancy studied in the USA, she lived house two American girls. A in; of (Cof, with () 5 On Chirldren's day, tickets to the zoo is (A) free (B) famous stays (A) somewhere () 2 My parents will come home late today, so they ask me to the dog after school, (1) go (C) walk ? (B) at; with (D) in; with (A) doesn't have (C) has () 13 Listen! A baby (A) cry (C) is crying () 14 I have to get up early, (A) and () 15 Ruby Sun Let's go check. (D) run (D) strong (C) quiet () 6 The man went to the hospital right after a nose. (B) kiss (A) blow () 7. Lily likes to listen to (C) cry when she is sad. (C) music (A) card (B) movie (D) spell & You are all wet. Go take a bath and make the water as hot as you can or you will catch a cold. (A) fight (B) bear (D) put (C) look () 9. Hang up the phone, please. David won't get lost. He just to cool off. (B) cries (D) cried a Sat to his (D) band (B) here (D) now (C) later ( ) 10 Did you see my black dress? I put it (A) between (B) on (D) over (C) at () 11. Fans up to see their favorite singer in front of the department store. (A) meet (C) hide (D) shake (B) line any cloud in the sky. It will be a lovely day. () 12 There (B) isn't (D) don't have 11 AT A MAR 304 the bed. I will miss the school bus. (C) when (B) or (D) until the dishes now, but she has to take out the trash later. (A) does (B) do (C) is doing (D) did 二、題組:請依所附的短文或圖表,選出一個最適當的答案。 (16~20題每題2分,1~5題每題3分,共55分) (16~20) Zoe: Hi, that's a cool bag. Alice: Thanks. Are you a fan of Red Bear? Zoe: Yes, 16 my favorite band. By the way, my name is Zoe. Nice to meet you. M B23 M Alice: Nice to meet you, too. I am Alice. A-L-J-C-E Zoe: I didn't see you before. Are you new here? Alice: Yes, it's 17 first day at school. Zoe: 18 are you from? Alice: I am from France, like my father. Zoe: Cool, Oh, the bell 19 19 What class are you in? Alice: I am in Class 801 Zoe: Me, too. We are classmates. There 20 a big tree in front of our classroom. Let me show you around. () 16 (A) there is (C) it is ( ) 17 (Wa (C) my ) 18 A) When (C) Who (19 (A ring (C) rings () 20 N have (C) are (21-22) (1) it has (D he is (D) me (1) Where (C) 《背面有試題 2-1》 (Di What (B) is ringing Alaska Boat Trip Guide This guide will help you know more about animals in or near the sea. You can see it during your trip. () 22 Which is true? (D) rang (B) bas (Dis Puffins live on the sea, and they are good at swimming. They have black, white and grey body. Their beaks are black and orange. They look cute, so they are very popular. In May, they come here to build. their nests. You can see them flying over the sea with some fish in their beaks. www. Killer whales are black and white They are not whales. In fact, they are in the dolphin family. We usually see them swim in a group and we call it pod. A good time to see those animals is from June to September. guide thi whale dolphin beak nest () 21. Which picture shows pod? (A) 2 (B) (DI (A) Puffins have black and white beaks. (B) The best time to see killer whales is in early spring. (C) Both animals can live both on land and in the sea. (D) Both animals are black and white.

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生物 高中

想請問圖中第二題的答案為什麼是A呢,應該是我在配子的機率寫錯了?想請問該怎麼更正,謝謝🙏

主題二 遺傳學的染色體基礎 51 AB/ab Ablab < > 關鍵試題 1030203 A2009 B320 A5:30%B3% A:20109日 200 AB2000b 20 1. 若聯鎖於同一染色體上的基因A與B間的互換距離為 40 互換單位,則基因型為 AB / ab和 C/Ab/aB 的個體交配後,子代表現型皆為隱性性狀的機率為何?30%20%=6% (A) 20% (B) 10% (Ⓒ6% (D) 4% (E) 2%。 〔2005. 奧林匹亞初賽修訂〕 2. 控制果蠅翅膀長度與體色性狀的基因聯鎖在同一條染色體上,相距 20 個互換單位。若同基 因型的長翅黑身(VVbb)雌果蠅與短翅灰身(vvBB)雄果蠅交配,所得子代(VvBb)雌 果蠅再與一短翅黑身(vvbb)雄果蠅交配。下列後代表現型的比例,何者正確? A (A)長翅灰身占10%°(B)短翅黑身占 20% (C)長翅黑身占10% (D)短翅灰身占20% 1000 VB/Vb 答對率 25%(99.指考〕 天 VB:40%vb-40% vb=100% Vb=100vB:10%。 VuBb=400vwbb:400 素養試題速速練②②② yybb=100% vv B b = 10% 1. 黑身(b)、短翅(v)為果蠅的兩個隱性突變,兩者基因座(locus,基因在染色體上的位 置)都在同一條染色體上。若黑身、長翅(bbVV)及灰身、短翅(BBvv)的親代交配, 產生的第一子代與黑身短翅者進行試交(test cross)後,所觀察的 1000 個第二子代的表型 及數目如右下表。請依據實驗結果回答下列問題: 〔94. 指考〕 (1)實驗中用來試交的黑身短翅者,其基因型為何? qqbb 第二子代 數目 (2)右表的第二子代表型中,哪些為互換造成基因重組的結果? 灰身長翅 89 (3)根據第二子代的表型比例,本實驗中 vB 基因發生互換的機 率為何? 81 黑身短翅 灰身短翅 425 黑身長翅 405 (4)在同一條染色體上的基因於減數分裂時會分配到同一個配 子,此現象稱為什麼? 图: waabb ②身長翅翅,黑身短支 11000 二17% 聯鎖

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