Tobacco seed growth movies

Time-lapse movies of tobacco seeds growing in different water types:

*deuterium depleted water

*deionized water

*1% D2O

*33% D2O

*66% D2O

*99% D2O

The germination rates were plotted and maximum likelihood was calculated with a 68% confidence interval. The growth rates for seeds grown in 1% D2O, DDW, and DI water were also plotted and it shows that seeds grown in DDW and D2O grow faster than in normal water.