Sentence examples for be evolutionary dead ends from inspiring English sources

Can we tell which species are likely to produce more species and which are likely to be evolutionary dead ends?

Instead they look most like soft-bodied organisms that disappeared about 600 million years ago and were thought to be evolutionary dead ends.

Given how often plants today undergo genome doubling and tripling, relatively few living species have multiple sets of DNA buried in their genomes, suggesting that such doubles often tend to be evolutionary dead ends.

Despite their short-term ecological success, supercolonial social systems are considered to be evolutionary dead ends [20] [22], as clades exclusively comprising supercolonial ants are unknown.

The conservation of most competence genes over the ~350 million year history of the family suggests that lineages that lose competence may be evolutionary dead ends.

Nonetheless, some scientists have proposed that maize x teosinte first generation (F1) hybrids might be evolutionary dead ends because those hybrids create an infructescence that is a cob, like its domesticated parent (Martinez-Soriano and Leal-Klevezas 2000).

Fundamental elements of its design were evolutionary dead ends, but the technology marched on.

We simply don't know which ones eventually led to Homo sapiens, and which were evolutionary dead ends.

Based on these observations, it would appear that some life habit classes are evolutionary dead ends.

Several authors have argued that most asexual fungi are evolutionary dead ends awaiting extinction [ 29, 66, 67].

(6) Many of the locally-adapted lake-type sockeye and kokanee populations are evolutionary dead ends because they are extirpated during the next glaciation which 'resets' the genetic structure of the species to that characterized by relatively undifferentiated metapopulations of sea/river-type sockeye.