TLS Online TPP Program

#Question id: 10562


The direction and rate of water flow across a membrane are determined by

#XL - R Botany
  1. the sum of the concentration gradient of water and by the pressure gradient
  2. the movement of other small uncharged substances
  3. the concentration drops off as the distance, x, from the origin increases
  4. Solely by the concentration gradient of water or by the pressure gradient