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book Zoology 8th Edition by Stephen Miller,John Harley cover

Zoology 8th Edition by Stephen Miller,John Harley

Edition 8ISBN: 978-0073028200
book Zoology 8th Edition by Stephen Miller,John Harley cover

Zoology 8th Edition by Stephen Miller,John Harley

Edition 8ISBN: 978-0073028200
Exercise 12
A(n) __________ has receptors to which chemical messengers selectively bind or on which they have an effect.
A) pheromone
B) hormone
C) endocrine gland
D) mitogen
E) target cell
Explanation
Verified
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Zoology 8th Edition by Stephen Miller,John Harley
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