Biology: Living Systems

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Chapter 24: Chemical Control 
Society for Endocrinology
Visit this site to find out more about endocrinology. Click on FREE Full-text Articles for the latest research articles on endocrinology.

Plants-in-Motion
At this site you can see time-lapse movies of plants in motion. These movies illustrate phototropism and gravitropism in plant seedlings. Do plants illustrate positive or negative phototropism?

The Endocrine System
EndocrineWeb is a series of pages written by physicians who treat diseases and disorders of the endocrine system. Explore the different topics included on this site. What is the difference between Type I and Type II diabetes? How is each treated?

 
 
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Biology: Living Systems