Which of the following is less general in character as compared to the genus?

Explanation

Among the given options, species is the correct answer because it is less general in character than genus. A species represents the most specific unit of classification, describing a group of organisms that share close similarities and can interbreed, whereas a genus is broader, as it includes one or more species. In contrast, family, order, and class are higher taxonomic categories that are progressively more general in nature, since each of them groups together multiple genera, families, or orders, respectively. Thus, compared to genus, species stands out as the most specific and least general category, making it the right choice.