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Explanation: The "Red leaf disorder" in cotton plants is caused by magnesium (Mg) deficiency. Leaves affected by this disorder turn red and roll downward. American cotton varieties are more susceptible to this disorder.
What does a Venturimeter measure?
What are the small, hair-like structures in the upper part of the respiratory tract called?
Which principle does a washing machine operate on?
Which of the following statements about asteroids is INCORRECT?
(I) Total mass of all the asteroids in the main asteroid belt combined is more th...
Which planet in our solar system has no atmosphere at all?
Which of the Following Isopleth connects places of equal height above the sea level.
Rustom-2 is a/an __________ developed by India's Defence Research and Development Organisation (DRDO).
What is the average lifespan of Red Blood Cells (RBC) in human blood?
Which of the following gases is used as reference to calculate "Global Warming Potential (GWP)"?
What element is primarily used in a Proton Fusion Engine?