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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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bdog123 bdog123
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3 years ago
Which bases are purines?
1. adenine
2. cytosine
3. guanine
4. thymine
5. uracil

▸ 1, 3, and 5

▸ 1 and 2

▸ 2, 4, and 5

▸ 2 and 3

▸ 1 and 3
Textbook 
Human Physiology: An Integrated Approach

Human Physiology: An Integrated Approach


Edition: 8th
Author:
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bbygirll2017bbygirll2017
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3 years ago
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bdog123 Author
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3 years ago
Smart ... Thanks!
zbmallo3
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Yesterday
You make an excellent tutor!
bahajo
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2 hours ago
Thanks for your help!!
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