evolved convergently造句
例句與造句
- Formerly classed as members of the evolved convergently to thrushes.
- The second hypothesis suggests that black-and-white plumage evolved convergently on the two separate islands.
- The ovomucin sequence seems to have evolved convergently or with a decreased mutational rate on the grey and the bronze-tailed peacock-pheasant.
- A lower jaw assigned to the titanosaur " Antarctosaurus " is likewise similar to that of " Nigersaurus ", but may have evolved convergently.
- AMVs should also not be confused with fan-made " general animation " videos using non-Japanese animated video sources like evolved convergently and has a distinct history and fan culture.
- It's difficult to find evolved convergently in a sentence. 用evolved convergently造句挺難的
- The authors of these studies hypothesize that monothecate anthers have most likely evolved convergently in Durioneae and in the Malvatheca clade ( comprising Malvaceae s . l . subfamilies Malvoideae and Bombacoideae ).
- In some cases, it is difficult to tell whether a trait has been lost and then re-evolved convergently, or whether a gene has simply been switched off and then re-enabled later.
- The distinguishing feature of all puffballs is that they do not have an open cap with spore-bearing evolved convergently ( that is, in numerous independent events ) from Hymenomycetes by " gasteromycetation ", through secotioid stages.
- Therefore, " A . queenslandica " pigment ring eyes likely evolved convergently in the absence of opsins and nervous systems, and probably use as-yet-unknown molecular mechanisms that are fundamentally different from those employed by other animal eyes.
- Again, the differently oriented tails of fish and whales derived at vastly different times from radically different ancestors and any similarity in the resultant descendants must therefore have evolved convergently; any case in which lineages do not evolve together at the same time in the same ecospace might be described as convergent evolution at some point in time.
- Two evolutionarily independent enzyme superfamilies with different protein folds are known to use the " N "-terminal residue as a nucleophile : Superfamily PB ( proteasomes using the Ntn fold ) and Superfamily PE ( acetyltransferases using the DOM fold ) This commonality of active site structure in completely different protein folds indicates that the active site evolved convergently in those superfamilies.
- More recent studies show that " it is highly unlikely that significant carbon assimilation occurs in the stem "; " Pereskia " species are described as having " C 3 with inducible CAM . " Leafless cacti carry out all their photosynthesis in the stem, using full CAM ., it is not clear whether stem-based CAM evolved once only in the core cacti, or separately in the opuntias and cactoids; CAM is known to have evolved convergently many times.