Which ion helps in opening and closing of sto | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) According to the active $K^{+}$ transport theory proposed by Levitt,the opening of stomata is primarily driven by the influx of $K^{+}$ ions into

Vedclass · Accepted Answer

$K^{+}$

Vedclass · Answer

(D) According to the active $K^{+}$ transport theory proposed by Levitt,the opening of stomata is primarily driven by the influx of $K^{+}$ ions into the guard cells. These $K^{+}$ ions are sourced from the adjacent subsidiary and epidermal cells. Conversely,the closure of stomata is facilitated by the efflux (exertion) of $K^{+}$ and $Cl^{-}$ ions from the guard cells back into the surrounding epidermal tissue,which leads to a decrease in turgor pressure within the guard cells.

Which ion helps in opening and closing of stomata?

Similar Questions

$A$: Water is transient in plants.
$R$: More than $1\%$ of the water reaching the leaves is used in photosynthesis and plant growth.

How the change in $pH$ occurs in guard cells was explained and the theory of starch $\rightleftharpoons$ sugar interconversion was proposed by:

In some plants,the leaves drop down during the day while becoming normal during the night.

Under what conditions does the rate of transpiration increase?

Transpiration is the manifestation of

Vedclass Test Series

Exam Paper Generator

Online Exam Module