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Which is the more accepted theory for the opening and Closing of stomata : the sugar concentration theory or the k+ ion theory ?

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  • $\begingroup$ I am unaware of these two hypotheses (not theory). For my curiosity (and the curiosity of other readers), can you please link to descriptions of these hypotheses? $\endgroup$ – Remi.b May 7 '16 at 17:25
  • $\begingroup$ You may want to refer to this link. $\endgroup$ – another 'Homo sapien' May 8 '16 at 3:05
  • $\begingroup$ Wikipedia states K+ transport as main factor for stomatal opening & closing, which shows that K+ ion pump hypothesis is more widely accepted. $\endgroup$ – another 'Homo sapien' May 8 '16 at 3:17

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