This mineral element is found in the structure of the amino acids cysteine and methionine.

....... is present in nitrogenase and nitrate reductase,both of which participate in nitrogen metabolism.

Which mineral element is essential for nitrogen fixation in leguminous plants?

Which element forms part of the structure of the chlorophyll molecule?

The deficiencies of micronutrients not only affect the growth of plants but also vital functions such as photosynthetic and mitochondrial electron flow. Among the list given below,which group of three elements shall affect most,both photosynthetic and mitochondrial electron transport?

Identify the group of microelements (trace elements) from the following.