Four identical basil plants were placed in separate growth cabinets for one hour. The light intensity was the same in each cabinet.
The table shows the other conditions in each cabinet.
| Plant | Air temperature in °C | Humidity in % | Fan switched on |
|---|---|---|---|
| P | 25 | 40 | Yes |
| Q | 25 | 80 | No |
| R | 15 | 80 | No |
| S | 15 | 40 | No |
Which plant would have the slowest rate of transpiration?
Plant Q
Plant P
Plant S
Plant R
74 exam-style questions on AQA GCSE Biology 2.3 Plant tissues, organs and systems, covering 2.3.1 Plant tissues and 2.3.2 Plant organ system. Each one has a worked solution and a mark scheme showing where the marks go.