Deficiency Symptoms and Correction · NCERT Biology

Delay in flowering in some plants is observed due to the low concentration of:

  1. Ca, Mg, K
  2. N, S, Mo
  3. Fe, Mn, B
  4. Zn, Cu, P
Show answer and explanation

Correct answer: N, S, Mo

Nitrogen, Sulfur, and Molybdenum are required for the timely transition of a plant into the reproductive phase. Their deficiency can significantly postpone the onset of flowering.

Difficulty: Medium Question 6 of 19

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