图 书 馆
在极端的动物：冬眠和迟钝Animals at the extremes: Hibernation and torpor |
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| 课程网址: | http://openlearn.open.ac.uk/course/view.php?name=S324_2 |
| 主讲教师: | The Open University |
| 开课单位: | 英国开放大学 |
| 开课时间: | 信息不详。欢迎您在右侧留言补充。 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Hibernation is an ingenious adaptation that some animals employ to survive difficult conditions in winter. This unit examines the differences between hibernation and torpor, and discusses the characteristic signs of hibernation behaviour. It explores the triggers that bring on hibernation, and whether internal signals or external season cues are predominant. It also examines the physiological adaptations that occur in hibernating animals. This unit builds on and develops ideas introduced in the OpenLearn unit Animals at the extremes: The desert environment (S324_1). |
| 关 键 词: | 适应; 脂肪组织; 科学; 生物学; 动物; BMR; 环境; 基因; 代谢; 生理休眠; 线粒体; 呼吸; 体温调节 |
| 课程来源: | 开放大学公开课 |
| 最后编审: | 2016-02-14：cmh |
| 阅读次数: | 37 |