How much time does a typical molecule takes to cross a cell (50 μm)?

How much time does a typical molecule takes to cross a cell (50 μm)?
  1. 1 sec
  2. 2.5 μ sec
  3. 2.5 sec
  4. 1 μ sec

Solution

the movement of a molecule across a typical plant cell (about 50 μm) takes approximately 2.5 s.

Asked in: NCERT

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