Tracing Evolutionary Relation Ship

Evolution And Classification|Tracing Evolutionary Relationships

Name the various tools of tracing evolutionary relationships which have been used for studying human evolution.

Assertion: Phylogenetic classification system provides more accurate arrangement of related taxa. Reason: Phylogenetic classification is based on evolutionary relationship between the various organisms.

Fossils are studied for I. tracing evolutionary history of organisms. II. studying extinct organisms. lll. establishing genetic relationships. IV. DNA fingerprinting of new species only.

Evolutionary classification is called :-

Assertion: Evolutionary trend is continous changes of character in a linage. Reason: Lineage is an evolutionary sequence arranged in linear order.

An ideal evolutionary classification is not possible because