
五年级科学:植物的自卫方式&恶劣气候
Authored by CHAN Moe
Science
1st - 5th Grade
Used 3+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
为什么上述植物的叶子会掉落?
加速水分的运输
加强吸收水分的能力
减少被阳光直射的面积
减少水分从叶子上流失
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项特征使椰树适合生长在强风地区?
坚硬的茎
卷曲的叶子
羽状叶和有弹性的茎
叶子遇强风会掉落
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
这两种植物以什么方法自卫?
分泌使皮肤发痒的胶乳
叶子上长有使皮肤发痒的细毛
叶子上长有尖利的刺
会发出臭味
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Y代表哪项特征?
叶子长有细毛
叶子卷曲
有肥厚的茎
干旱时会落叶
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
动物吃了以上果实,它们很有可能会死亡。这种植物是如何自卫的?
果实含有胶乳
果实含有细毛
果实含有毒素
果实发出臭味
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪种植物的果实被切开时会分泌大量胶乳?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪种植物的自卫方式与这个动物相同?
烟草叶
芦荟
茅草
含羞草
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