第二单元 第二章 第四节 单细胞生物 Flashcards

1
Q

单细胞生物有哪些类型

A

单细胞植物(如衣藻)、单细胞动物(如草履虫、眼虫、变形虫)和细菌、酵母菌。

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2
Q

草履虫靠什么运动?

A

纤毛

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3
Q

草履虫靠什么呼吸?

A

表膜

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4
Q

草履虫靠什么排出多余的水分?

A

收集管和伸缩泡

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