選修生物II-4-4 植物對外在環境的反應

Quiz
•
Biology
•
11th Grade
•
Hard
葉東茂 葉東茂
Used 3+ times
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Answer explanation
解答 C
解析 (C)光合作用主要為進行合成醣類的反應,與基因調節較無直接關聯
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Answer explanation
解答 B
解析 短夜植物的開花條件,為連續黑暗時間長於臨界夜長即可,其中遠紅光的處理可視為黑暗與抵消紅光作用,故有3種處理可讓該植物開花
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Answer explanation
解答 C
解析 選項(A)(B)(D)(E)為植物向性的生長反應;選項(C)為傾性的運動反應
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Answer explanation
解答 B
解析 (A)植物體莖部向光的一側,因生長素含量少,生長較慢 (C)平放的根澱粉體顆粒感受重力大量沉澱在靠地側,導致根的向地性 (D)睡眠運動屬於傾性,與刺激方向無關
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Answer explanation
解答 B
解析 萵苣為光促進萌發種子,因此(A)(C)(D)處理均無法提高光促進種子萌發率上升
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Answer explanation
解答 A
解析 (B)短日照植物的開花條件是較長的連續夜長,連續夜長大於臨界夜長,故若是中斷日照時間,並不影響其開花與否的狀態 (C)長日照植物的開花條件恰好和短日照植物相反,故中斷黑夜,反而讓夜長變短,會促進開花 (D)日照時間被中斷,也不影響其開花與否
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Answer explanation
解答 C
解析 (A)延長部本就會吸收Ca2+ (B)有無Ca2+根皆可彎曲 (D)感應部位不在延長部
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