• 2022-06-01
    competent cell
  • 感受态细胞:选择适当的受体菌,经适当的理化方法处理后,使宿主细胞处于最适摄取和容忍重组体的状态(细胞膜通透性增加),即为感受态细胞。

    内容

    • 0

      降钙素是由下列哪种细胞分泌: A: Parafollicular cell B: follicular epithelial cell C: chief cell D: acidophilic cell E: chromaffin cell

    • 1

      Which<br/>of the following cell is not labile cell () A: urothelial<br/>cell B: epidermis C: Lymphohematopoietic<br/>cell D: hepatocyte E: respiratory<br/>epithelial cell

    • 2

      45. <br/>competent a.______

    • 3

      Which is the antonym of the word competent?

    • 4

      Islet can be divided into ( ) cells by staining. A: Islet A cell B: Islet B cell C: Islet C cell D: Islet D cell E: Islet PP cell