選修生物II-2段2

Quiz
•
Biology
•
11th Grade
•
Hard
葉東茂 葉東茂
Used 1+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Answer explanation
解答 B
解析 壓力流假說,主要在說明植物體內有機養分運輸的機制 (A)水分流動的機制,主要由蒸散流來說明 (C)植物激素的運輸可藉由韌皮部、木質部或擴散作用等不同形式 (D)保衛細胞變形,主要來自於水分進出細胞所致
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Answer explanation
解答 B
解析 電子傳遞鏈最後將電子傳給NADP+,得到電子和質子結合還原成NADPH
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Answer explanation
解答 B
解析 (A)經由韌皮部的篩管細胞 (C)運輸物質以醣類為主 (D)醣類運輸的形式主要為蔗糖
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Answer explanation
解答 A
解析 根壓來自於根部高滲透壓,導致水分吸入後所形成的推力
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Answer explanation
解答 C
解析 (A)為平行葉脈 (B)氣孔的位置無法判定 (D)單、雙子葉植物的葉脈中均無形成層
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Answer explanation
解答 D
解析 表皮與維管束以外的構造稱為基本組織
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Answer explanation
解答 A
解析 (B)管胞可獨自運輸H2O與礦物質,兩端為封閉尖細的形狀 (C)篩管成熟之後仍為活細胞 (D)伴細胞僅能協助篩管的運輸
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