What is the order of mango $(Mangifera \text{ } indica)$?

The common units of classification are given below. Arrange them in the correct sequence starting from the smallest unit:
$(i)$ Genus $(ii)$ Family $(iii)$ Species $(iv)$ Order $(v)$ Subspecies

Select the mismatched pair from the following.

Which of the following is not a taxonomic category?

Which one of the following animals is correctly matched with its particular taxonomic category?

Binomial nomenclature consists of: