Question
Biology Question on Biological Classification
Phenetic classification of organisms is based on
A
The ancestral lineage of existing organisms
B
Dendogram based on DNA characteristics
C
Sexual characteristics
D
Observable characteristics of existing organisms
Answer
Observable characteristics of existing organisms
Explanation
Solution
The term "phenetic" originates from the Greek word "phainein," which means "to appear." In this classification approach, organisms are categorized based on their readily observable characteristics. These observable features primarily encompass an organism's morphology and other traits that can be visibly discerned. In summary, phenetic classification relies on the observable traits of living organisms.