Skip to content

#ion influx stomatal opening

1 public question tagged with this topic.

Which ion influx is most crucial for stomatal opening?

C fits best: K⁺. Keep the STOMATA MOVEMENT basics straight and K⁺ stands out as the precise answer. Avoid: A) Na⁺; B) Ca²⁺; D) Mg²⁺. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.