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Astatine Astatine
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9 years ago
Which of the following is true of purines?
A) Cytosine is a purine.
B) Adenine's bonding to thymine is stronger than is guanine's to cytosine.
C) Purines have a double-ringed structure.
D) Both adenine and thymine are purines.
E) Purines bind readily to deoxyribose but not to ribose.
Textbook 
Becker's World of the Cell

Becker's World of the Cell


Edition: 8th
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virionvirion
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9 years ago
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Astatine Author
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#2
9 years ago
Thanks for finding the answer, really appreciate it.
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9 years ago
De rien! Thumbs up are more than welcome.
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