16. The cells most often infected by HIV are A. Null cells B. CD8 + T lymphocytes C. CD4 + T lymphocytes D. None of these Show Answer Correct Answer: C. CD4 + T lymphocytes 17. Which of the following is the spike antigen of HIV-I? A. gp 120 B. gp 140 C. gp 36 D. gp 41 Show Answer Correct Answer: A. gp 120 Pages 1 2 3 4
