Sentence examples for may exert selection from inspiring English sources

Thus, there are two different preference peaks, which may exert selection on male signals.

It is also of note that an overzealous anti-Rev response may exert selection pressure which could lead to reduced Rev activity.

Particularly warm conditions at the southern range limit of this sub-species may exert selection on this enzyme and melanization in relation to overheating stress.

The immune responses elicited by subpotent vaccines may exert selection pressure that favors antigenic drift and shift.

Any human activity that affects the mortality or fecundity of a wild population may exert selection if individuals with different phenotypes differ in sensitivity to this activity.

We have shown that the BCPT and MORE data support the possibility that tamoxifen may exert selection pressure on some cells for the emergence of ER- cancers with activation of mitogenic signaling pathways.

The large proportion of NeuAcα2-6 may exert selective pressure for selection of influenza variants with altered receptor preference for this human-type α2-6 receptor, a crucial first step for generating a human pandemic.

As in the case of harvest, nonretention likely confounds differentiation in many individual populations and may exert directional selection in some populations and disruptive selection in others.

Specific drug treatment regimens may exert different selection pressures on the parasite populations and contribute to site-specific differences in parasite traits.

Furthermore, biotic interactions may exert natural selection in a manner that depends upon the abiotic context, for example, saline soils can modulate disease pressure in tomato [ 57].

Dscam-hv is particularly interesting because of its versatility due to the extreme diversity that it encodes, and also because the nervous and immune systems may exert different selection pressures on this gene [ 24].