| Date | May 2010 | Marks available | 1 | Reference code | 10M.1.HL.TZ2.36 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | State | Question number | 36 | Adapted from | N/A |
Question
How can active immunity be acquired?
A. By having the disease
B. Injection of antibodies
C. Through colostrum
D. Via placenta
Markscheme
A
Examiners report
N/A
