Sentence examples for morphological variation was from inspiring English sources

Morphological variation was also observed depending on the agitation conditions: oval-shaped, rod-shaped, and elongated-shaped cells.

Phylogenetic analysis of the two elements demonstrated that they have distinct evolutionary histories and that novel adaptive morphological variation was created by shuffling these cis-regulatory modules through recombination between divergent lineages.

Our experiments have demonstrated that no morphological variation was observed as a result of our method of cryopreservation by vitrification.

Morphological variation was distributed most evenly among the axes that were calculated from the LT data, while data from the LV fishes were least uniform (Figure 6).

Large morphological variation was observed in schoolboy rugby players of the same age.

In fact, the majority of the adaptative morphological variation was attributed to direct genetic determination (fixed differences between ecotypes; [ 18]).

A common form of intraspecific divergence in body morphology is resource polymorphism, where morphological variation is associated with segregation in habitat and diet [ 2, 3].

Notwithstanding the taxonomic importance of genitalic morphology, intraspecific studies addressing the causes and consequences of intraspecific morphological variation are scarce.

One problem with morphological variation is that it is not known how much is due to genetic factors and how much may result from environmental influences.

Because morphological variation is a key criterion used to recognize species, explains avian systematist Joel Cracraft of the American Museum of Natural History in New York City, groups diverse in size and shape would be expected to have more species, making Ricklefs's findings "virtually tautological".

Distinct morphological variation is often associated with variation in life histories within and among populations of both plants and animals.