
選修生物II-CH4-3植物激素
Authored by 葉東茂 葉東茂
Biology
11th Grade
Used 4+ times

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35 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
番茄、木瓜之種子外層包覆的膠狀物中,可能含有較多的何種物質,導致種子休眠?
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
扦插是一種保留植物特徵的無性生殖,所以我們可以藉由何者激素的協助,促進枝條不定根的生長,以增加扦插的成功率?
Answer explanation
解答 A
解析 生長素可促進不定根的生長,以增加扦插的成功率
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
日本學者發現水稻被真菌感染後,不斷增長而倒伏,後來發現是因為何種激素造成之影響?
Answer explanation
解答 B
解析 笨苗病與GA有關
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列何者為對離層素的錯誤敘述?
Answer explanation
解答 A
解析 (A)乙烯
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
植物的向光性是受到何種激素的影響?
Answer explanation
解答 A
解析 光線造成生長素分布不均
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
在農業上,農人常將不容易長根的枝條,浸泡在某溶液中一段時間,等發根後再用插枝法進行栽種。請問「某溶液」中包含何種植物激素?
Answer explanation
解答 A
解析 (A)促進發根
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
種植葡萄的果農會給葡萄穗添加「植物激素」,使葡萄穗的節間變長以促進葡萄粒長得比較大並減少病蟲害的發生。請問這主要是何種激素所造成的結果?
Answer explanation
解答 C
解析 吉貝素可促進節間生長及單性結果
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