A2 Biology CSWk - Seed GerminationWatch
Any help will be appreciated!
The exam sheet states:
You are required to plan an investigation:
- to compare the rate of utilisation of food reserves during the germination of seeds of two different species;
- to determine a possible reason for any differences that occur in the rates of utilisation.
Is this the same practical you have to do?
I can't work out whether this is to do with respiratory quotients or what.
It also says that part of your plan should be based on a method for determining the progressive decrease in dry mass of the seeds/seedlings.
So I assume I must measure dry mass before and after germination. But how does anyone know how you do this? Do you dry them out in an oven and then weigh them? I don't know what sort of instrument would be sensitive enough to weigh a seed?
Basically I haven't got a clue! lol
Any help much appreciated.
aint nobody gonna save u!!!
get praying for a good samaritan
May the fOCRe be with you
Please, please, please, please, please, please help me! Please.
My email is [email protected] if any of you happen to find anything. (please)
p.s. got bio now and we are fishing for snails instead of doing anything useful! I hate college