42. Why does the S-type strain of Streptococcus pneumonia cause pneumonia?
(A) Unable to defend the immune system
(B) Surrounded by a polysaccharide capsule
(C) Able to grow and move
(D) Inactivated by the immune system
(E) Unable to form colony
詳解 (共 1 筆)
未解鎖
S型的肺炎鏈球菌是G(+)，細胞壁較厚，...
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