In the ABA-induced closing of stomata, the following ion fluxes occur across guard cell plasma membranes: first calcium ions flow ______, then anions flow ______, and finally potassium ions flow ______.

Question

Quizplus · Accepted Answer

In the ABA-induced closing of stomata, calcium ions flow into the guard cells, triggering the release of anions out of the cells, followed by the efflux of potassium ions, leading to stomatal closure.

In the ABA-Induced Closing of Stomata, the Following Ion Fluxes