The table shows the growth of two sides of a vertical shoot illuminated from one side.
Table
| Side of shoot | Initial marked length in mm | Final marked length in mm |
|---|---|---|
| Left | 10 | 12 |
| Right | 10 | 16 |
Which statement is consistent with these results?
light came from the right and the shoot bent right
light came from the right and the shoot bent left
light came from the left and the shoot bent left
light came from the left and the shoot bent right
46 exam-style questions on Edexcel GCSE Biology 6.3 Plant hormones, covering 6.3.1 Plant hormones and tropisms and 6.3.2 Commercial uses of plant hormones. Each one has a worked solution and a mark scheme showing where the marks go.