國中 解答

張老師上課時請同學敘述一個有關植物光合作用的特性,請問下列哪位同學的敘 述是正確的?

小駿利用圖(二)的顯微鏡觀察水中小生物,在視野中得一清晰影像如圖(三),若他 想要以更高倍率物鏡觀察此生物,請問他應該依序進行下列哪些步驟最恰當? (1)更換至甲物鏡 (2)更換至乙物鏡 (3)將玻片向上移動使小生物移至視野中央 (4)將玻片向下移動使小生物移至視野中央 (5)調節丙使影像清晰 (6)調節丁使影像清晰 圖(二) 圖(三)

某有機化合物的性質如表(三)所示。有關此有機化合物 表(三) 的性質,下列何者正確? 分子式 C8H14O4

清明節時,阿儒跟媽媽一起燒紙錢祭祖,發現將一疊紙錢攤開後投入火堆,火燒 得更旺盛了。相反地,若整疊投入火堆中,火可能會瞬間變小,甚至熄滅。關於 上述現象,如何解釋較為合理?

人類腸道中有超過 500 種細菌,其中有益菌也有壞菌,這些細菌統稱為腸道菌相, 研究發現腸道菌相會隨著飲食習慣和生活型態而改變。從生態學的角度來看,「腸 道菌相」可以視為下列哪一個層級?

某元素 X 的性質如表(二)所示。有關元素 X 的敘述,下 表(二) 列何者正確? 分子式 X4

鈉原子及氖原子的元素符號表示法如圖(一)所示。有關 此兩種原子的敘述,下列何者正確?

近年開始推廣「慢魚運動」,藉著慢捕、慢吃和吃在地生產的當季漁獲,採用永 續且不過度的捕撈方式來保護自然生態。根據表(一)各種漁獲的說明內容判斷,食 用何種漁獲品項最符合「慢魚運動」的精神? 表(一) 代號 漁獲品項 說明 甲 養殖的虱目魚 吃植物性餌料 乙 野生烏魚子 烏魚卵的加工品 丙 魩仔魚 200 多種魚苗的總稱 丁 大西洋鮭魚 產自挪威,空運來臺

血液透析是指將身體的血液引導流出至血液透析機,用機器清除血液中的廢物和 多餘水分後再讓血液流回血管內。請問「血液透析機」的運用主要是用來代替人 體哪一個器官的功能?

甲、乙、丙三人各戴了一頂單色帽子,帽子的顏色都不一樣,三人同處於伸手不 見五指的黑暗室內。當室內僅開啟藍色光時,乙、丙兩人的帽子顏色為藍色,甲 為黑色;當室內僅開啟紅色光時,甲、丙的帽子顏色為紅色,乙為黑色。請問甲、 乙、丙三人在太陽光下的帽子顏色分別為何?

化學實驗經常具有危險性,因此在校園中若要進行實驗,必須要有老師陪同,學 生們才能操作實驗。據某網路影片中所示:臺中一所學校的老師,進行實驗教導 同學「如何稀釋濃硫酸」,他先將裝有少量濃硫酸的玻璃瓶放在水槽,再以水管 將水直接灌入硫酸中。請問上述的實驗方法是否正確?其原因為何?

俗諺說:「用膝蓋想也知道」,這句話是用來形容情況的發展顯而易見。若以生 物學的知識來檢視這個俗諺,所得到的結論是否合理?

阿明利用複式顯微鏡觀察某細胞。發現此細胞具有細胞壁、葉綠體、粒線體以及 一個完整的細胞核。請問此細胞最有可能為下列何者?

once a small quiet fishing town. Thirty years ago, there were about five hundred people living here, and we had some small stores. There was a hill near the town; in spring, there were many beautiful purple flowers on the hill. My family loved taking a walk, watching the flowers or 36. a picnic there. Besides, the beaches at Silver Pearl were long and clean. My brother and I usually stayed there a whole day during summer, playing in the water or waiting for Dad to come back from fishing. Now everything is different in Silver Pearl. Several new roads were built, and they go straight to big cities. There is also a new train station in town. 37. The hill gets flat for their new tall apartments, and the purple flowers are gone. The traffic in the town gets heavy, and the nights in the town become noisy. The beaches are full of people every weekend, and sometimes they become dirty. I see fewer fish but more trash in the water. I don’t like it. For me, 38. . So let’s stand up and do something. Come to my coffee shop “Shining Pearl” on Pearl Street at 7:00 this Saturday evening. Let’s think and talk about how to make our town better. Peter Waterson  flat 平坦的 35.

Which idea might the writer agree with?

Below are the writer’s points in the reading: a. What parents do to keep their kids safe. b. Why people in Heaven Town are worried. c. The terrible news in Heaven Town. In what order does the writer talk about her points?

Which of the following snacks may be the most popular in 2018?

What do we know about Nicolas White from the cards?

What does sampling mean in the reading?

If Greg, Ella and Willy join the summer camp together this year, how much can they save?

What does it mean in this reading?

What does John Lai mostly talk about?

Nancy: Look! There are pots here. I think we need a new pot. Tom: No kidding! Every pot is more than five thousand NT dollars here! Are you sure? Nancy: Come on! This one is pink and that one is red. The one on the table is orange! I love these pots. What are they talking about?

What can we learn about JIN’S KITCHEN?