单细胞生物
Single-Celled Organisms
解释细菌、变形虫等单细胞生物如何在一个细胞内完成全部生命活动。
Explain how unicellular organisms such as bacteria and Amoeba carry out all the functions of life within a single cell
学习证据 / Evidence
- 列举出单细胞生物的例子。
- 列出七项生命过程，并解释单个细胞如何完成每一项。
- 对比单细胞生物与多细胞生物满足自身需求的不同方式。
- Names examples of unicellular organisms
- Lists the seven life processes (MRS NERG) and explains how a single cell performs each one
- Contrasts how unicellular organisms meet their needs compared to multicellular organisms
评估问题 / Assessment
如果{{name}}了解到细菌是由一个细胞构成的，能解释这个单细胞如何依然能够摄取营养、生长和繁殖，完成整个身体所做的一切吗？
If {{name}} learned that bacteria are made of just one cell, could they explain how that single cell still manages to feed, grow, and reproduce — doing everything a whole body does?