Question

Which of the following is NOT a characteristic of a primary immune response?

A) The response is especially strong.
B) Antigen selected B or T cells proliferate.
C) Antigen selected B or T cells differentiate into effector cells.
D) It requires 10-17 days to initiate.
E) The response is short-lived.

Answer 1

The characteristic of a primary immune response that is NOT observed is that the response is especially strong.

Step-by-step explanation:

The characteristic of a primary immune response that is NOT observed is A) The response is especially strong.

During a primary immune response, the immune system is exposed to a pathogen for the first time. The response is slower and weaker compared to a secondary immune response. It takes approximately 10-17 days to initiate, and the response is short-lived. However, it is important to note that the primary immune response still plays a crucial role in activating the immune system and laying the foundation for the stronger and more rapid secondary response.