Which of the following statements is associated with manganese $(Mn^{2+})$?

  • A
    It acts as a cofactor for enzymes such as phosphatases.
  • B
    It is involved in the structure of many enzymes associated with respiration.
  • C
    It is integrated as a structural component of some amino acids.
  • D
    It plays an important role in the processes of flowering and fruit formation.

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Similar Questions

Choose the correct statement regarding the role of Iron $(Fe)$.

Which of the following is not a macro-nutrient?

$Mg^{2+}$ is an activator of:
$I.$ Alcohol dehydrogenase
$II.$ Nitrogenase
$III.$ Ribulose bisphosphate carboxylase oxygenase
$IV.$ Phosphoenol pyruvate carboxylase
Choose the correct option.

Match the following columns:
Column-$I$Column-$II$
$(A)$ Water splitting reaction$(1)$ Boron
$(B)$ Uptake and utilisation of $Ca^{2+}$$(2)$ Copper
$(C)$ Synthesis of auxin$(3)$ $Cl^-$
$(D)$ Redox reaction$(4)$ Zinc

Which mineral element is essential for the repair of worn-out cells?

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