MCQOPTIONS
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MCQOPTIONS
| 1. |
Regarding cell membrane, which of the following is FALSE? |
| A. | the diameter of the cell membrane is about 7.5nm |
| B. | 50% of the cell membrane is made up of proteins |
| C. | the main lipids of the cell membrane are phospholipids |
| D. | the hydrophilic ends of the lipid molecules are faced towards the interior of the cell membrane |
| E. | the proteins in the cell membrane function as carriers, ion channels, enzymes and receptors |
| Answer» E. the proteins in the cell membrane function as carriers, ion channels, enzymes and receptors | |