%%

Gaokao Biology Practice Question

5．（ 6分）下列与病原体有关的叙述，正确的是（ ）

  1. A.抗体可以进入细胞消灭寄生在其中的结核杆菌
  2. B.抗体抵抗病毒的机制与溶菌酶杀灭细菌的机制相同
  3. C.Rous肉瘤病毒不是致瘤因子，与人的细胞癌变无关
  4. D.人感染 HIV后的症状与体内该病毒浓度和 T细胞数量有关

Want to know if you got it right?

Answer this and thousands more real Gaokao previous-year questions free, get graded instantly, and climb the global ranked leaderboard.

Practice Gaokao free →

More Gaokao Biology questions