Question

Assertion (A):Cytokinins induce stomatal opening

Reason(R): Cytokinins increase K+ ion concentration in guard cells

• A. Both A & R are true and R explains A
• B. Both A & R are true and R does not explain A
• C. A is true and R is false
• D. Both A & R are false

Answer 1

The correct option is A

Both A & R are true and R explains A

Cytokinins increase K+ ion concentration in guard cells and help in stomatal opening.