蛹便meconium
关键词: 蛹便来源: 互联网
蛹便 meconium 完全变态类的昆虫从蛹刚羽化后,立刻排出的少量的液体。对于家蚕等亦称蛾尿。自马氏管排出的蛹期物质代谢的最终产物,是贮藏在后肠内的排泄物,因为主要成分是尿酸的微小结晶,所以是混浊的。鳞翅目昆虫根据不同的种,含有各种特殊的色素(如红褐、黄褐等)。(古德祥、叶
推荐方法
- 舒张期 diastole,relaxation phase
- Control of Helical Handedness in DNA and PNA Nanostructures
- 活质体
- 丙酮于制剂 acetone-dried preparation,acetone powder
- 昼视觉 daylight vision
- Genotype Imputation to Increase Sample Size in Pedigreed Populations
- 微生态失调
- A Mouse Model for Observational Fear Learning and the Empathetic Response
- 三点接触学说 three-point-contact theory
- 液泡系 vacuolar system