Example sentences for: sporadic

How can you use “sporadic” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Classic adenylyl and guanylyl cyclases show a far more sporadic distribution, and are often present in multiple copies fused to a variety of signaling domains such as the cyclic nucleotide binding domains [ 24 ] . Cyclic nucleotide generating activity is not known to exist in a subset of the archaea [ 25 ] , though most of them contain a well-conserved copy of the CYTH domain.

  • Fossils tell an obscure story of man’s slow and sporadic development.

  • Although there is debate regarding the level of cancer risk associated with mutations in BRCA1 and the significance of the lack of mutations in sporadic tumors, it is possible that alterations in the function of BRCA1 may occur by mechanisms other than mutation, leading to an underestimation of risk when it is calculated solely on the basis of mutational analysis.

  • No mutations in the BRCA1 gene have been detected in sporadic breast cancer cases; however, mutations have been detected in sporadic cases of ovarian cancer [ 3, 4].

  • Because a few species may produce abundant spores during periodic conditions of high moisture and moderate temperatures, sporadic sporulation events may affect fungal abundance measurements and overestimate the habitat favorability to most fungi.

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