Sentence examples for by variation and selection from inspiring English sources

The quality and quantity of evidence and the younger Darwin's ability to address objections to the theory of evolution by variation and selection were staggering.

Another example is distinctively biological and would be more exciting, and the author believes its existence should be not surprising to biologists: Evolution by Variation and Selection by Darwin and Wallace.

Therefore, if a teacher exhibited a decentralized mindset by emphasizing variation and selection during his or her interviews or classroom practice, those particular instances were coded as such.

ToM is acquired through maturation of the brain and learning, and the capacity to use a ToM has been 'acquired' by the human species through variation and selection processes.

Chapters IV and V essentially constitute one long chapter entitled 'Variation as determined by mutation and selection'.

Yet evolutionary biologists asserted that the scientific evidence was clear: All biology could be explained by random variation and natural selection.

Our results, especially in the various changing trends (most of them are not linear) further validated that mutations (dominated by GC content variations) and selections (dominated by purine content variations) mainly act at the level of nucleotides rather than codons or amino acids in accordance with previous studies [ 12, 41, 52].

It is driven by variation in selection pressures across environmental gradients and operates under constraints imposed by trade-offs.

In addition to reduced genetic variation and genetic drift, local adaptation can also be constrained by variation in natural selection and gene flow [1], [12].

In particular, we investigate whether variation among amino acids in the degree of codon bias can be explained by variation in selection intensity.

Evolution by random heritable variation and natural selection will explain ever increasing adaptation to given environments, increasing diversity in the occupation of new environments, and the complexity of organisms and their parts as their lineages adapt to one another and to their environments.