MCQOPTIONS
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| 1. |
Aquaporins are: |
| A. | Cytoplasmic connections between cortex cells. |
| B. | Openings in the lower epidermis of leaves through which water vapour escapes. |
| C. | Openings into root hairs through which water enters. |
| D. | Water specific channels in membranes that may regulate the rate of osmosis. |
| Answer» E. | |