
中四快樂練習
Quiz
•
Biology
•
9th Grade
•
Hard
Franklin Kwan
Used 1+ times
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32 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在細胞膜中可找到哪種生物分子?
只有Q
只有P和R
只有Q和R
P、Q和R
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項有關生物分子P分解為較簡單的單元的反應的配對是正確的?
涉及的反應種類 涉及的酶的種類
A 縮合 澱粉酶
B 縮合 脂肪酶
C 水解 澱粉酶
D 水解 脂肪酶
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
圖示六支盛有酶溶液的試管,每支的pH值和温度都不同,酶溶液中有一粒奶瓊脂方塊。試管內的兩種酶都是由人的胰液中取得的。
如果我們要探究温度對催化奶瓊脂消化反應的酶活性有甚麼影響,應比較哪兩支試管?
試管1和3
試管2和6
試管4和6
試管5和6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
圖示六支盛有酶溶液的試管,每支的pH值和温度都不同,酶溶液中有一粒奶瓊脂方塊。試管內的兩種酶都是由人的胰液中取得的。
一段時間後,哪支試管中的奶瓊脂的體積減少幅度最大?
試管1
試管2
試管4
試管6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
圖示小腸絨毛的上皮細胞,以及物質X和Y怎樣穿越細胞膜吸收入細胞內。
下列哪些有關上皮細胞適應吸收的特徵的敍述是正確的?
(1) 細胞上有很多微絨毛。
(2) 細胞內有大量線粒體。
(3) 細胞膜具差異透性。
只有 (1) 和 (2)
只有 (1) 和 (3)
只有 (2) 和 (3)
(1)、(2) 和 (3)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪些可能是物質X和Y?
X Y
A 水 氧
B 氧 脂肪酸
C 維生素D 水
D 氨基酸 鈉離子
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
一名學生量度得以上電子顯微照片中膜囊的闊度 (X) 為4 mm。下列哪項正確顯示計算膜囊的實際闊度的公式(以 μm 表示)?
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