1.

Question : Long distance transport of substances within a plant can not be done byb diffusion alone. Diffusition is a slow processs. The movement of am molecule across a typical plant cell about 50mum takes approximately

Answer»

2.5 minutes
2.5 hours
2.5 second
5.0 minutes

Solution :LONG distance TRANSPORT of substances within a plant cannot be done by diffusion ALONE. Diffusion is a SLOW process. The movement of a molecule across a TYPICAL plant cell about 50` mum` takes approximately 2.5 seconds


Discussion

No Comment Found