在变态发育期间，中肠上皮经历了广泛的重组，由再生细胞重新形成的蛹上皮替代了幼虫上皮。
During metamorphosis, the larval midgut epithelium degenerated and the pupal epithelial cells due to differentiation of larval regenerative cells replaced the larval epithelial cells.
摘要：蜕皮液是存在于新旧表皮之间的一层液体，在昆虫蜕皮和变态发育的过程中发挥了重要的作用。
Abstract: Molting fluid, a liquid between the old epidermis and new epidermis, plays an important role in the process of ecdysis and metamorphosis for insect.
他们还可能利用重组合DNA来研究细胞分化和发育，包括像癌症这样的组胞变态。
They could also use recombinant DNA to study cell differentiation and development, including such cellular abnormalities as cancer.
由叶柄或叶基部生长出的变态的叶，为发育产生的外部结构。
Stipule A modified leaf found as an outgrowth from the petiole or leaf base.
程序性死亡即凋亡，在胚胎发育，变态，正常组织更新和自我平衡过程中都有发生。
Programmed cell death mediated by a process termed 'apoptosis' is the physiological cell death that occurs during embryogenesis, metamorphosis, normal tissue turnover and homeostasis.
胰凝乳蛋白酶抑制因子存在多型性，其表达受基因复合体控制。蛋白酶抑制因子对发育、变态、调节蚕体代谢和蚕体防御机能起着重要作用。
The chymotrypsin inhibitors of the silkworm, which displayed polymorphic patterns, were controlled by gene complexes, and played an important role in development, metamorphosis and resistibility.
主要指的是在泰国旅游胜地专事表演的从小服用雌性激素而发育变态的男性。
Mainly referring to the Thailand tourist attraction from childhood, specializing in performances of taking estradiol developmental metamorphosis of men.
变态过程是双壳贝类由幼虫向成体转变的一个必不缺少的发育阶段。
Metamorphosis is an important stage from larva to juvenile in bivalvia.
蜕皮与变态是全变态昆虫典型的发育特征。
Molting and metamorphosis are the typical developmental characters in holometabolous insects.
蜕皮激素对昆虫生长、发育和繁殖有重要调控作用，尤其对蜕皮和变态过程。
Fundamental events in the life of insects such as growth, development and reproduction are regulated by ecdysteroids (molting hormone), especially during molting and metamorphosis.
蜕皮激素对昆虫生长、发育和繁殖有重要调控作用，尤其对蜕皮和变态过程。
Fundamental events in the life of insects such as growth, development and reproduction are regulated by ecdysteroids (molting hormone), especially during molting and metamorphosis.
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