六年级 微生物

Quiz
•
Science
•
6th Grade
•
Medium
Standards-aligned
YEOH Moe
Used 102+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下有关生物的说明:
-繁殖速度十分快
-需要显微镜才能看到
-会移动、会成长、会呼吸
这是什么生物?
植物
微生物
动物
人类
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
微生物有哪些好处?
制作糕点
分解有机物质
制成疫苗和抗生素
引起各种疾病
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项不是微生物的生长条件?
水分
空气
养分
阳光
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在辅助仪器的帮助下可以看到藻类在水中移动。
根据上面的观察结果,微生物的移动有什么重要性?
为了继续生存
为了躲避敌人
为了获取食物
为了寻找配偶
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪个生活习惯能有效地预防传染病,使身体健康?
不吃蔬菜和水果
饮用未煮沸的水
均衡的饮食和适量的运动
紧闭门窗,不让空气流通
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
当发生流行性感冒时,人人都戴上口罩。
这种情形说明了什么?
病毒的体积非常细小
口罩能减低病毒侵入人体的可能性
口罩有阻隔空气中灰尘的功用
流行性感冒是由病毒引起的
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个微生物可以用来制作酸奶?
yeast 酵母菌
Paramecium 草履虫
plankton 浮游植物
Bacillus 杆菌
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