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decapod adj.有十足的,有十臂的。n.1.【動物;動物學】十足...

decarbonate

A four - gene block , a rwo - trna gene cluster and six single trna genes involved in the rearrangement , the second gene rearrangement type of mitochondrial dna reported for any pancrustacea arthropod . comparisons of mitochondrial gene arrangements of decapod suggested that rearrangement of the four gene - block found in eriocheir is informative for high level phylogenetic study of decapod 發生重排的基因包括一個4基因塊的重排、 1個2基因的trna基因簇的重排和6個單一trna基因的重排,形成泛甲殼類線粒體dna的另一種基因重排類型。

In this paper , the comparison of spermatogenesis and spermatozoal ultrastructures of four species of decapoda were investigated by electron microscopy ( tem ) . we had tried to find structural variaton between the four species during their spermatogenesis . from this comparison study , we can pursue the evolution route of the four decapods 本論文采用透射電鏡技術比較研究十足目( decapoda )物種浙江華溪蟹( sinopotamonchekiangense ) 、三疣梭子蟹( portunus , trituberculatus ) 、脊尾白蝦( exopalarmoncarinicandaholthuis )及羅氏沼蝦( macrobrachiumrosenbergii )的精子發生和精子結構。