List of top Biology Questions on Essential Mineral Elements

Mineral associated with cytochrome is

Study the following lists. Identify the correct match.

The non-mineral elements are

The largest reservoir of nitrogen on Earth is

The deficiency of this micro nutrient results in ??ittle leaf?

The component of nitrogenase and nitrate reductase is

Premature leaf fall is due to deficiency of

Molybdenum causes

Consider the following statements. (i) $\quad$Sulphur is present in two amino acids-cysteine and valine. (ii) $\quad$Low level of N, K, S and Mo causes an inhibition of cell division. (iii) $\quad$The microbe that produces nitrogen fixing nodules on the roots $\quad$$\quad$$\quad$of non- leguminous plant " Alnus" is Frankia. (iv)$\quad$ Denitrification is carried by the bacteria Nitrosomonas and$\quad$$\quad$$\quad$ Nitrobacter. Of the above statements