As an Amazon Associate I earn from qualifying purchases.

Homoplasy Definition and Explanation PDF Download

Learn Homoplasy definition in bioinformatics with explanation to study “What is Homoplasy”. Study homoplasy explanation with bioinformatics terms to review bioinformatics course for online degree programs.

Homoplasy Definition:

  • Multiple substitutions and convergence at individual positions obscure the estimation of the true evolutionary distances between sequences.

    Essential Bioinformatics by Jin Xiong

Homoplasy Explanation:

A homoplasy is a shared trait between set of species in separate lineages i.e. that trait does not found in their common ancestor. Often, a homoplasy will occur when same function is performed by different species. It is termed as convergent evolution. The two reasons for homoplasy are selection pressures and genetic drift. For example, the eye that is independently present in many species.

Keep Learning Bioinformatics Explanations

What is Specificity and Selectivity?

Specificity is the ability of accurate algorithm to eliminate all the wrong results. The incorrect hits are called false positive. ...

What is Multifurcating Node?

In a phylogenetic tree, the internal node that has multiple child, the node is known as multifurcating node. ...

What is Sequence Identity?

In comparison of two sequences, the number of matched residues are termed as sequence identity. For example, two DNA sequences ...

What is Conjugation?

Conjugation is the exchange of genetic material occurs between bacterial cells. This is the only horizontal gene transfer process in ...

What is Heuristic Type?

The heuristic algorithm did not guarantee to find the best solution. These algorithms are fast and easily find a solution ...

What is Supervised Analysis?

The supervised analysis is an approach in which data is classified according to the already defined groups. ...