Which of the Following Could Be Considered a Source and a Sink

Q24: Tension in the xylem is essentially<br>A) negative

Q25: _ are responsible for providing a balance

Q26: The movement of substances between living cells

Q27: Stomata<br>A) open when the guard cells are

Q28: During dry conditions, stomata are most likely

Q30: In a comparison of the water potential

Q31: The pathway across the root in which

Q32: Bulk flow<br>A) moves water between cells via

Q33: Water and solutes transported up the stem

Q34: The pressure flow model of translocation depends