转基因小鼠技术采用的细胞是( )。
A: ES cells
B: EG cells
C: B cells
D: T cells
A: ES cells
B: EG cells
C: B cells
D: T cells
A
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举一反三
- 目前治疗性抗体表达的主流宿主是( )。 A: CHO B: EG cells C: B cells D: T cells
- 目前治疗性抗体表达的主流宿主是( )。 A: CHO B: EG cells C: B cells D: T cells
- 目前治疗性抗体表达的主流宿主是( )。 A: CHO B: EG cells C: B cells D: T cells
- 目前治疗性抗体表达的主流宿主是( )。 A: CHO B: EG cells C: B cells D: T cells
- Which of the following cells possess the features of typical serous cells?() A: Parietal cells B: Chief cells C: Goblet cells D: Absorptive cells E: ECL cells
内容
- 0
The stem cells in the epidermis are:() A: basal cells B: spinous cells C: Langerhans cells D: Merkel cells E: keratinocytes
- 1
Embryonic stem cells (ES cells) are pluripotent stem cells derived from the outer cell mass of a blastocyst, an early-stage pre-implantation embryo._
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具有强大吞噬作用的细胞是() A: Fibroblasts B: Macrophages C: plasma cells D: mast cells E: mesenchymal cells
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The patient, male, 30 years old, was found HIV antibody positive in physical examination. Which kind of cells in his body is most significantly reduced A: CD4 + T cells B: CD8 + T cells C: B cells D: NK cells E: Monocytes
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细胞计数法一般用血球计数板,以什么来表示? A: cells/mL B: cells/L C: cells/μL D: cells/100mL