Smart Online Assessments For Serious Exam Preparation
Start Assessment ➔

What do you want to learn today?

Home / Question Bank / Biology / Question Details
Multiple Choice Question

Which essential element is required for the opening and closing of stomata?रंध्रों (Stomata) के खुलने और बंद होने के लिए कौन सा आवश्यक तत्व आवश्यक है?

  • A
    Calcium
    कैल्शियम
  • B
    Phosphorus
    फास्फोरस
  • C
    Potassium
    पोटेशियम (Potassium)
  • D
    Iron
    आयरन
Explanation:
The influx and efflux of potassium ions (K+) in guard cells regulate stomatal movement.
रक्षक कोशिकाओं में पोटेशियम आयनों (K+) का प्रवाह रंध्रों की गति को नियंत्रित करता है।

More Questions & Answers

Read the Complete Topic

This question belongs to the set "UKSSSC Pashudhan Prasar Adhikari Mock Test 3: Part 2 (Biology / जीव विज्ञान)". Click below to read detailed notes and attempt the full quiz.

View Full Post →

Try These Similar MCQs

Explore Related Study Material

Function and characteristics of cells Note

Function and characteristics of cells

Dec 04, 20191.6k views View →
Biochemical Respiration Note

Biochemical Respiration

Oct 25, 2021984 views View →

- Advertisement -

Scroll to Top