MCQ
Which of the following molecule can form a zwitter ion?
- A$CH _3 CH _2 NH _2$
- ✓$NH _2 CH _2 COOH$
- C$CCl _3 NO _2$
- D$CH _3 COOH$
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| Column I | Column II | ||
| i. | RNA polymeraseI | a. | t-RNA |
| ii. | RNA polymerase II | b | rRNA |
| iii. | RNA polymerase III | c. | hnRNA |