
選修生物II-4-2 種子的萌發
Authored by 葉東茂 葉東茂
Biology
11th Grade
Used 2+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
可區分上下胚軸的方式為何?
Answer explanation
解答 A
解析 子葉附著點和胚根之間的胚部分稱為下胚軸,而子葉上方突出胚軸的部分稱為上胚軸
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
大部分的雙子葉植物,其種子萌發時所需的養分主要是來自於何者?
Answer explanation
解答 B
解析 大部分雙子葉植物種子萌發時的養分來源為子葉
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
大豆的種子萌發後,子葉是被何種構造牽拉,向上伸長頂出土壤的?
Answer explanation
解答 B
解析 子葉有出土型種子
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
於幼苗生長時,哪一構造的位置可做為區別上、下胚軸的依據?
Answer explanation
解答 C
解析 幼苗生長時,於子葉以下的部分稱為下胚軸、以上部分稱為上胚軸
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
種子萌發時,最先發生的變化為何?
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
附圖為玉米種子的構造示意圖,試問圖中的哪一部位為「子葉」?
Answer explanation
解答 B
解析 (A)胚乳 (B)子葉 (C)胚芽 (D)胚根
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
初生根是由哪一構造所形成的?
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