Select the mismatch.

Which of the following statements are incorrect?
$I.$ Hemoglobin,myoglobin,and cytochromes are iron-containing compounds.
$II.$ Copper is important for cell division in plants.
$III.$ Biotin and riboflavin are sulfur-containing vitamins.
$IV.$ Calcium is necessary for the structure of teeth and bones.
$V.$ Manganese is required in the structure of the phosphatase enzyme.

Which mineral element is essential regarding respiratory pigments in invertebrates and vertebrates?

Consider the following statements regarding mineral nutrition:
$(a)$ Moderate decrease or increase of micronutrients causes deficiency and toxicity symptoms respectively.
$(b)$ Excess of manganese causes toxicity of iron, calcium and molybdenum.
$(c)$ $A$ macronutrient is said to be toxic when present below a critical concentration.
Which of the above statements are correct?

Assertion : Plants absorb sulphur in the form of sulphate ions.
Reason : Sulphur bacteria are required for the formation of sulphate.

Select the correct option for the following matches:

$(1)$ For healthy growth of plants	$(a)$ Nitrogen
$(2)$ As a part of vitamins	$(b)$ Manganese
$(3)$ In enzymes associated with fat metabolism	$(c)$ Cobalt
$(4)$ For the activity of phosphatase enzyme	$(d)$ Magnesium