chiasmata 中文意思是什麼
chiasmata
解釋
chiasma復數-
Genetic recombination can occur without the formation of a chiasmata.
遺傳重組在沒有形成交叉的情況下，也可以發生。 -
The chiasmata observed during the later stages of the meiotic prophase are cytological evidence of earlier cross-over events.
在減數分裂前期末所看到的交叉是在這以前發生了互換事件的細胞學證據。 -
Crossing over the exchange of material between homologous chromatids by the formation of chiasmata
交換：同源染色單體之間形成交叉時遺傳物質的交換現象。 -
The chiasmata can slip off the ends of the bivalents, and thus chiasma frequency may be reduced by terminalization
有時交叉可以從二價體末端處滑開，因此移端過程可以降低交叉頻率。 -
Chiasmata are seen during this stage, and by the end of diakinesis the nucleoli and nuclear membrane have disappeared
在這個時期可以看見交叉，在終變期末細胞核中的核仁，核膜消失。 -
Terminalization the movement of chiasmata to the end of the bivalent arms, a process that may occur during late prophase i of meiosis
交叉）移端：發生在第一次減數分裂後期，染色體交叉向二價體染色體臂的末端移動的過程。
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