MCQOPTIONS
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| 1. |
How is the size of molecules under analysis measured? |
| A. | By measuring the distance moved through a ruler |
| B. | By measuring the amount of visualising dye used |
| C. | By running a standard molecule, whose size is known in parallel |
| D. | There is no exact criterion for doing so |
| Answer» D. There is no exact criterion for doing so | |