| Chemistry for Today | Chapter 21 Exercise 2/8 |
| 2. Use the models below to complete the statements. | ||||||
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a.
Identify each as either a base or nucleotide.
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b.
State whether each is present in DNA, RNA, or both.
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| 2.1* | 2.2* | 2.3 | ||||
| 2.4 | 2.5 | 2.6 | ||||
| Index || Exercise 1 2 3 4 5 6 7 8 | Answers | C H O N P |