Which of the following is a macronutrient essential for plant growth? (2021)

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Question: Which of the following is a macronutrient essential for plant growth? (2021)

Options:

Correct Answer: Nitrogen

Exam Year: 2021

Solution:

Nitrogen is a macronutrient that is essential for the synthesis of amino acids and nucleic acids in plants.

Which of the following is a macronutrient essential for plant growth? (2021)

Which of the following is a macronutrient essential for plant growth? (2021)

Step 1: Understand what a macronutrient is. Macronutrients are nutrients that plants need in large amounts to grow.
Step 2: Identify the macronutrients essential for plant growth. The main macronutrients are nitrogen, phosphorus, and potassium.
Step 3: Focus on nitrogen. Nitrogen is crucial for plants because it helps in making proteins and DNA, which are important for growth.
Step 4: Conclude that nitrogen is a macronutrient essential for plant growth.

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