Which directly attacks host cells that contain bacteria or viruses?%0D%0A%0D%0A%0D%0Acomplement proteins%0D%0A%0D%0A%0D%0AB lymphocytes%0D%0A%0D%0A%0D%0Aantigens%0D%0A%0D%0A%0D%0AT lymphocytes

Answer 1

Complement proteins直接攻击含有细菌或病毒的宿主细胞。