How can the nutrient requirements of a plant be determined?

How can the activation enrgy for a reaction be determined graphically?

Requirement of iron by plants is :

How do plants get nutrients ?

The genotype of a plant showing the dominat phenotype can be determined by :

The optimum pH of a typical nutrient medium for plant tissue culture is

What is a test cross ? How can it decipher the heterozygosity of a plant ?

Where is nitrogen required in the body of plant ?

We know that plants require nutrients. If we supply these in excess, will it be beneficial to the plants ? If yes, how/ if no, why ?

The genotype of a plant showing the dominant phenotype can be determined by

The genotype of a plant showing the dominant phenotype can be determined by: