How are organisms classified?

Answer»

1. Different scientists have used different criteria and independently classified plants and animals.

2. A hierarchy is formed in the classification that starts with kingdom Animalia or kingdom Plantae, further groups and sub-groups are formed depending upon basic similarities and differences.

3. This is called the ‘hierarchy of classification’.

4. Binomial nomenclature is used to identify each organism. Accordingly, a scientific name has been assigned to each organism.

5. It consists of two parts – first part is ‘genus’ and second ‘species’.

6. All identified organisms have been assigned a binomial name as per the guidelines of the International code of Nomenclature.

For e.g.

	Genus	Species
Mango	Mangifera	Indica
Human	Homo	Sapiens

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