Biology 9700 · AS & A Level · Movement into and out of cells

Movement into and out of cells — practice question

Which row shows the correct information about transpiration?

  • Adefinition of transpiration: evaporation of water from leaf surfaces; comparison of water potential: higher inside air spaces in the leaf than the air outside
  • Bdefinition of transpiration: evaporation of water from leaf surfaces; comparison of water potential: lower inside air spaces in the leaf than the air outside
  • Cdefinition of transpiration: loss of water vapour from leaves; comparison of water potential: lower inside air spaces in the leaf than the air outside
  • Ddefinition of transpiration: loss of water vapour from leaves; comparison of water potential: higher inside air spaces in the leaf than the air outside

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