

MCQOPTIONS
Saved Bookmarks
1. |
Which of the following characteristics are common in lymphocytes, macrophages, and neutrophils? |
A. | They are all part of the nonspecific immune response in vertebrates |
B. | They are all part of the specific immune response in vertebrates |
C. | They are all part of the internal defenses of nonvertebrates |
D. | They are all types of white blood cells |
Answer» E. | |