MCQOPTIONS
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| 1. |
The optical density sometimes drops during the lag phase because |
| A. | of fast cell growth causing them to fill up with DNA |
| B. | cells tend to grow without dividing leading to a decrease in the surface area to volume ratio |
| C. | cells swell up with RNA |
| D. | cells swell up with water |
| Answer» C. cells swell up with RNA | |