MCQ on Cytokinin (Plant Hormone)




Cytokinin are like cellular cheerleaders in plants. They promote cell division, shoot growth, and delay aging, keeping leaves green and buds ready to sprout into new branches. This is an MCQ on Cytokinin (Physiological Effects of Cytokinins in Plants).

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1. 
Which of the following is a primary physiological effect of cytokinins in plants?

2. 
Where are cytokinins primarily synthesized in plants?

3. 
What is the main role of cytokinins in plant growth and development?

4. 
Which of the following is a commercial application of cytokinins in agriculture?

5. 
Which hormone often works synergistically with cytokinins to regulate plant growth and development?

6. 
How do cytokinins promote cell division in plants?

7. 
Which of the following is NOT a physiological effect of cytokinins?

8. 
What is the primary role of cytokinins in apical dominance?

9. 
Which of the following is a mechanism by which cytokinins regulate gene expression?

10. 
Which plant response involves the movement of cytokinins towards the lower side of the stem, resulting in curvature away from light?

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mcq on cytokinin

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