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大多数鱼类的孵化脱膜主要靠胚胎发育过程中形成的一种特异、临时性的单细胞腺—孵化腺(Hatch-inggland,HG)所分泌的酶--孵化酶(Hatchingenzyme,HE)的作用,再加上胚胎的扭动,使卵膜脱裂完成的。而孵化腺的发生、发育、消失和分泌功能受胚胎自身发育和环境因子的影响。在鱼类人?
Most fish’s hatching and delamination mainly rely on the Hatchingenzyme (HE) secreted by a specific, temporary single-cell gland-hatching gland (HG) formed during embryogenesis Role, coupled with the twisting of the embryo, so that the completion of the omembrane cleft. The occurrence, development, disappearance and secretion of hatching gland are affected by the development of embryos and environmental factors. In fish people?