問題詳情

19.下列何種白血球是由骨髓系幹細胞（myeloid stem cell）演化而來？
(A)mast cell
(B)null cell
(C)nature killer cell
(D)B cell

參考答案

答案：A
難度：適中0.548287
統計：A(176),B(30),C(38),D(25),E(0)

用户評論

【王念澄】評論

A null cell is a large agranular lymphocyte that is developed inside of bone marrow. 

【wanttodddd】評論

【王念澄】評論

A null cell is a large agranular lymphocyte that is developed inside of bone marrow. 

【wanttodddd】評論

【王念澄】評論

A null cell is a large agranular lymphocyte that is developed inside of bone marrow. 

【wanttodddd】評論