Identify the odd one out for wheat ($Triticum$ $aestivum$).

What is the taxonomic category formed by a group of closely related species called?

...... is the family of the cat.

Which of the following is true for a $Subfamily$?

Which of the following $statement(s)$ is/are not correct?
$(i)$ Genus comprises a group of related species which has more characters in common in comparison to species of other genera.
$(ii)$ Three different genera such as $Solanum$,$Datura$ and $Petunia$ are placed in the family $Malvaceae$.
$(iii)$ In case of plants,classes with a few similar characters are assigned to a higher category called phylum.

Which taxonomic category is formed by a group of closely related species?