Nitrogen is a component of

Minerals associated with redox reactions are

In calcium-deficient plants,meristematic regions of the stem and root tips are greatly affected,and chlorosis of the margins of young leaves takes place. These symptoms eventually lead to the death of leaf,stem,and root apices. These observations are related to the role of calcium in plant growth as it is:

Which nutrient is required in plants to increase resistance against pests as well as to tolerate salinity and drought?

Which of the following is essential for the normal growth of $C_4$ plants?

Which of the following is required for the binding of proteins with nucleic acids?