MCQOPTIONS
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| 1. |
The immunoglobulin fold is |
| A. | found only in IgG molecules |
| B. | a β-barrel composed of a three- and a four-stranded antiparallel β-sheet |
| C. | both (a) and (b) |
| D. | found six times in the IgG molecule |
| Answer» C. both (a) and (b) | |