$Mg$ and $Fe$ are required by plants for the:

  • A
    Energy transfer concerned with photosynthesis
  • B
    Synthesis of chlorophyll pigments in leaves
  • C
    Mechanism of stomatal opening and closing
  • D
    Translocation of carbohydrates from the leaf to the stem

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Which of the following statements is incorrect?

Write the effects of toxicity of micronutrients.

Select the odd one out from the following with respect to macronutrients.

Which mineral element is associated with the translocation of sugars in plants?

Potassium is required by which of the following regions of plants?
$I.$ Meristematic tissues
$II.$ Buds
$III.$ Leaves
$IV.$ Root tips

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