How is a key helpful in the identification and classification of an organism?
Explanation A taxonomic key comprises of various characters that help in the easy identification of unknown or undiscovered organisms. The key usually has a pair of similar or dissimilar characters, which means the selection of one character will lead to the rejection of the other, and hence, the organism can be placed in the desired taxon depending on the similar characters. The key is also helpful in studying the fossils and track down their hierarchy, depending on the characters available in the key. Final Answer A key in the taxonomy can be explained as the list of characters that help in the discovery and identification of unknown organisms. The key contains a list of simple characters such as structure, which helps the scientists to study the organism according to the related species.
