
選修生物II-CH4-2
Authored by 葉東茂 葉東茂
Biology
12th Grade
Used 1+ times

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40 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?
以子葉為界
以有無出土判斷
以幼葉為界
以能否形成鉤狀為分辨方式
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?
胚芽
子葉
胚乳
子房
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?
上胚軸
下胚軸
出生根
胚芽
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?
胚芽
胚根
子葉
胚乳
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
種子萌發時,最先發生的變化為何?
種子吸水膨脹
種皮分解裂開
子葉突破種皮
胚芽長出幼葉
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」?
甲
乙
丙
丁
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
初生根是由哪一構造所形成的?
種皮
胚芽
胚軸
胚根
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