The movement of molecule across a typical plant cell ( about 50 `mum` ) takes place approximately ______ seconds.

The movement of a molecule across a typical plant cell (about 50mum ) takes approximately 2.5s. At this rate calculate how many years it would take for the movement of molecules over a distance of 1 m within a plant by diffusion alone?

The movement of mineral ions into plant root cells as a result of

Give an account of ultra-structure of a typical plant cell.

The length of a DNA molecule in a typical mammalian cell is calculated to be approximately 22 metres. How is the packaging of this long molecule done to accomodate it within the nucleus of the cell ?

The length of a DNA molecule in a typical mammalian cell is calculated to be approximately 22 metres. How is the packaging of this long molecule done to accomodate it within the nucleus of the cell ?

Wall layer of a typical plant cell composed by cellulose is