Although benzene must be metabolized to exert toxicity, the metabolism is complex, and particular roles played by the various metabolites have not been fully elucidated (Ross 1996; Smith 1996; Snyder 2002).
Compensation mechanisms are likely to be complex and variable according to each particular tissue and discrete developmental stage, without necessarily requiring changes at the transcriptional level.
However, the evolution of rRNA loci in hybrids and in allopolyploids in particular, may be complex and several evolutionary scenarios were observed which differ in the way the parental rRNA loci interact.
A response from the Attorney General's Department provided to the HRC acknowledges the "matters are complex and present particular challenges for state- and territory-based service system" but the commonwealth is not of the view the complaints amount to an act or practice by the commonwealth which the commission has the power to inquire into.
However, the interactions among multiple signaling pathways in developmental context are complex and frequently a particular gene is regulated by more than one pathway or more than one gene.
The probabilities of single-locus genotype pairs at generation F k, shown in Table S5, are complex and not of particular interest in themselves (hence their inclusion in the Supporting Information).
While gut bacteria are a new hot topic in medicine, he added that human biology is complex and that obesity in particular has many contributors, including genetics and diet.
Tech in general and security in particular is complex and fast evolving.
However, the exact role of species evenness, in particular, is complex and incompletely understood.
The function of CD44/CD24 is complex and changes in CD44, in particular, have been noted in carcinogenesis, including gene expression modulation, splicing of RNA and altered glycosylation [ 13].
