Question: How much do you know about cells?

Helen Tunbridge answered on 18 Jun 2013:

How long is a piece of string?!
I know a lot compared to someone doing A levels, I know even more than someone doing GCSEs, but I know much less than a professor!!
Many scientists know a lot about a tiny little thing, but then as an entire body we know an awful lot. So I think I know a fair amount about my particular area, but not as much as I will in 3 years time, but a great deal more than I did 2 years ago!