
Zoology 8th Edition by Stephen Miller,John Harley
Edition 8ISBN: 978-0073028200
Zoology 8th Edition by Stephen Miller,John Harley
Edition 8ISBN: 978-0073028200 Exercise 28
All cells secrete or excrete molecules, and all cells respond to certain biochemical factors in their external environments. Could the origin of endocrine control systems lie in such ordinary cellular events? How might the earliest multicellular organisms have evolved some sort of endocrine coordination?
Explanation
The main function of the endocrine syste...
Zoology 8th Edition by Stephen Miller,John Harley
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