Taxonomy
The scientific study of classification and binomial nomenclature.
Classification
A method of organizing current and past organisms into categories based on shared characteristics.
Initial Basis of Classification
Morphology: The external form and shape of organisms.
Anatomy: The internal body structure, studied using advanced technology like microscopes.
Hierarchical Levels of Classification (from broadest to most specific):
Kingdom – Broadest level (e.g., whether it has a cell wall)
Phylum – Based on features like having a backbone or not
Class – e.g., Mammalian
Order
Family
Genus
Species – Most specific level
Note: As you move down the levels, organisms become more closely related.