Definition of mutational in English:

mutational

adjective

  • See mutation

    • ‘We hoped to gain insight into the functional significance of these features with our mutational analysis.’
    • ‘This runaway process, described as the mutational meltdown, eventually leads to extinction.’
    • ‘In contrast, the rate of mutational decline was unaffected by density, within the limits of detection.’
    • ‘Consider a chromosome that is divided into two regions, one of which contains multiple mutational hot spots.’
    • ‘Besides single step mutational events, some multiple steps mutational events were also observed.’