How is a key helpful in the identification and classification of an organism?
Key is any other taxonomical resource that allows in identity of plant and animal species. These keys are primarily based totally on similarities and dissimilarities in characters, normally in a couple referred to as couplet. Each announcement in a taxonomic key's called a lead. For categorizing every taxonomic rank, which include family, genus, species, etc., special keys are used. It is likewise beneficial in identity of unknown organisms. Keys are of types- indented and bracketed keys. Indented key gives a series of selections among or extra statements whilst in bracketed key, a couple of contrasting characters are used.