abscisic acid
because dry seeds are dormant and have a very low metabolic rate (as opposed to a germinating seed)
Because to stay alive
A propagator.
go die
they provide nutrients for the germinating plant.
Oxygen.
The function of sucrose and calcium in the pollen germinating solution is to stimulate the seeds. They will also stimulate cell division through mitosis.
says who? its great for germinating seeds
An end product of CO2 is formed during anaerobic respiration in germinating seeds. This can be determined by an experiment with mercury test tube and germinating seeds.
.04 ml/min
This all depends on the quality and age of the seeds. For best results try germinating seeds that were purchased in that growing season opposed to seeds that have been stored.
Seeds need water, sunlight, and good soil to grow. Most likely the seeds are lacking one of those necessaties.