In the scientific name of $Mangifera$ $indica$ $L$.

Rice and brinjal belong to the category ending with the suffix:

Which of the following is a universal rule of nomenclature?

Taxonomy based on determination of genetic relationships is

Identify the correct terms for the following statements:
$(i)$ The science of classifying all organisms into different taxa based on their characteristics.
$(ii)$ The system of naming organisms following specific rules.
$(iii)$ The branch of science that includes the study from populations to the biosphere.
$(iv)$ The structure formed by the combination of all taxonomic categories.

In a hierarchical system of plant classification,which one of the following taxonomic ranks generally ends in '$ceae$'?