Question

Of the following, which is the MOST specific classification category? A) Class B) Genus C) Order D) Phylum

Answer 1

B) Genus

The order from the broadest to most specific is

1. Domain
2. Kingdom
3. Phylum
4. Class
5. Order
6. Family
7. Genus
8. Species

Answer 2

Answer:

B. Genus

Explanation:

Genus and species are the most specific classification categories as they represent the particular genus and respective species. Other categories such as class, phylum and order give broader classification.

Example: Phylum Anthophyta includes all the vascular plants that bear flower and reproduce by seeds.  

However, genus "mangifera" represents all species of mango only.