Twelve-Day-Old cna-1 Meristems Are Larger Than Those in the Wild Type
| Genotype | Day 12 | Day 24 |
|---|---|---|
| Ler | 55.6 ± 0.99 (n = 5) | 57.3 ± 1.48 (n = 10) |
| cna-1 | 72.7 ± 1.72 (n = 10) | 61.1 ± 1.67 (n = 15) |
The size of the shoot apical meristem (in micrometers) of cna-1 and Ler plants at 12 and 24 d old was determined. The mean ± standard error is presented. The difference between means is statistically significant on day 12 (t test, P < 0.0001) but is less statistically significant on day 24 (t test, P = 0.1).