In view of these findings and the recent demonstration of morphologic and genetic relatedness between HTLV-III and visna virus, a lentivirus that causes a chronic degenerative neurologic disease in sheep, HTLV-III should be evaluated further as a possible cause of AIDS encephalopathy.
Despite the close morphologic and genetic relatedness between E. nidulans and E. quadrilineata, the activity of antifungal agents differed significantly, which supports the conclusion that biological differences exist between these species.
With regard to both the morphologic and genetic differences between PTC variants, we asked whether analysis of a distinct set of miRNAs is able to reliably distinguish common variants of PTC (PTC-CT, PTC-TCV and PTC-FV) from multinodular goitre (MNG) and FA and whether miRNA expression profiling is a useful tool in the differential diagnosis of encapsulated follicular thyroid tumours.
Morphologic and genetic intergradation occurs between populations along either side of the mountain, suggesting ongoing gene flow around most of the ring distribution.
FF stabilizes cellular morphology and tissue architecture, and can be used to study the distinct morphologic and genetic signatures of different cell types.
Etymology: (Latin: cutter, from sharp leaf, stem edges) Note: Difficult because of many species, morphologic and genetic variation, minute key characters.
Populations that have evolved in isolation, however, may no longer retain their morphologic and genetic distinctiveness when mixed with similar species from elsewhere.
Plant domestication involves a series of profound changes (morphologic and genetic) resulting from selection that make wild species more amenable to cultivation and consumption by humans [2] [4].
