Taxonomic Categories of Organisms

Assertion $\left(\mathrm{A}\right):$ Species is an evolutionary unit.

Reason (R): Individuals of a species have a similar structure and functional characteristics.

Assertion $\mathbf{\left(}\mathbf{S}\mathbf{\right)}\mathbf{:}$ Species is a breeding unit.

Reason $\mathbf{\left(}\mathbf{R}\mathbf{\right)}\mathbf{:}$ A species is reproductively isolated from the individuals of the other species.

Which of the following statements is correct regarding Mangifera indica, Solanum tuberosum (potato) and Panthera leo (lion)?

Animals are classified into hierarchical groups. In which one of the following, the largest number of species is found ?

The hierachical arrangement of taxonomic categories in descending order is

The number of obligate categories which are always used in a taxonomic hierarchy is

How does a taxon and a category differ?

Taxon includes

Which of the following taxon covers a greater number of organisms?

Taxon is

Name the phyla into which invertebrates are divided. Give two characteristics and two examples of organisms belonging to each phylum.

Intermediate category is a

Which of the following options is not a taxonomic category?

The most inclusive category amongst the following categories is:

Genus is a group of related

Dynamic concept of species which states species gradually change (mutate) and form new species was first given by which of the following French biologists?

Select the option that provides the correct difference between the taxonomic categories of Division and Phylum.

Where is International Rice Research Institute located?

Genus comprises group of related _____.

Class is a category which includes related families.