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. 2020 May 8;11:553. doi: 10.3389/fpls.2020.00553

FIGURE 2.

FIGURE 2

Sequential order of processes necessary for cell elongation. (A) Upon perception of growth stimuli, (B) the apoplast is acidified and the cell wall loosened. (C) The cell wall status is sensed by the FER-LRX module and transmitted into the cell. (D) New cell wall material deposition allows for cell elongation. Inhibition at any step prevents proper cell elongation and inhibits growth.