Mutations Occur

Some articles on mutations occur, mutation, mutations, occur:

Molecular Anthropology - Causes of Errors - Problem of Calibration
... First, mutations occur as random events ... those close to the branch being examined, they generally do not know what the rate of mutation for a given site ... Mutations do occur at 1st and 2nd positions of codons, but in most cases these mutations are under negative selection and so are removed from the population over small ...
Alternative Theories Of Quantum Evolution - Background
... based on a mechanism whereby cells individually undergo mutation, with the process of natural selection then culling out those mutations which are ... a theoretical mechanism which would skew these random mutations in favor of some outcome beneficial to the cell ... were evidence that some sort of adaptive mutation occurs - in other words, if there were experimental data showing that the classical model of random mutation is lacking, and that certain mutations are "preferred" (oc ...

Famous quotes containing the word occur:

    A man will be imprisoned in a room with a door that’s unlocked and opens inwards; as long as it does not occur to him to pull rather than push.
    Ludwig Wittgenstein (1889–1951)