Which of the following levels is the most inclusive, largest, and least specific of the choices?

A. Phylum

B. Family

C. Species

D. Class

A, Phylum

the order is kingdom phylum class order family genus species

Phylum is the most inclusive, largest, and least specific of the above given choices.

Answer: Option A

Explanation:

Phylum is the taxonomical classification of organisms that comes third in hierarchy. A phylum consists of all organisms that have the same body plan irrespective of whether they share other characteristics or not.

However, the groups of organisms in a phylum are differentiated from those in other phylum on the basis of unique characteristics that they possess. Phylum is a very diverse group that consists of a large number of organisms and is very diverse.