2-1植物的構造與功能

Quiz
•
Science
•
5th Grade
•
Hard
Judith Chao
Used 16+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
趁著國慶連假,小千和家人一起到植物園參觀。參觀時,小千發現某種植物的葉子會捕食昆蟲,請問這種植物可能遇到什麼環境問題,而使葉子衍生出這種特殊的功能?
照不到陽光
無法從土壤裡吸收某種養分
莖過於柔軟,無法直立生長
缺少空氣
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
小興從菜市場買回蔥,用了一些蔥後,將剩下的帶根蔥浸在水中,想要留到下次再用,請問這種做法合理嗎?
合理,蔥的根吸水後,會將水運到其他部位,維持生命
不合理,蔥吸水的部位是莖,應該將莖泡在水裡
不合理,蔥不需要水,放在空氣中就可以了
合理,但是一定要將整根蔥都泡在水中才可以
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
夏天時,常常會吃芒果冰,請問芒果果實是由芒果花的哪個構造發育而成的?
花藥
子房
胚珠
柱頭
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
蒸散作用是利用植物體的哪一個部位,將水散發到空氣中?
根
莖
葉
花
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
剖開木瓜後,會發現果實內有很多黑色的種子,種子是由花的哪一個構造發育而成?
柱頭
子房
花藥
胚珠
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
小花在書上查到「大花咸豐草的果實長有倒鉤」,代表大花咸豐草會透過哪一種方式散播種子?
隨風飄散
靠動物採食後隨糞便散播
利用彈力散播
附著在動物身上
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
阿勇將植物的根浸在染成紅色的水溶液中,一段時間後,切開植物的莖,發現莖的剖面上有紅色細絲,這代表莖有什麼功能?
製造水分
排出水分
蒸散水分
輸送水分
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