Which of the following taxonomical ranks contain organisms least similar to one another?

Options

A. Class
B. Genus
C. Family
D. Species

Answer

A

Explanation

In the various units of classification – Kingdom, Phylum, Class, Order, Family, Genes, Species. Class among the taxonomical ranks contain organisms least similar to
one another. As one progresses down the hierarchy, the number of organisms in each taxon decreases and the similarities between them increase.