Hypothesize why pollen grains grow pollen tubes when exposed to a sucrose solution.?

I suppose it is like an ovum developing in order to prepare for fertilization.

Hypothesize why pollen grains grow pollen tubes when exposed to a sucrose solution.?
Turn it into a statement, thats what a hypothesis is. So, in this case it could be Pollen grains will grow pollen tubes when exposed to a sucrose solution. you will then investigate this and find out if that statement is true








I think thats what your asking.. hope this helps, i know what a hypothesis is but i dont usderstand pollen etc