Which type of immunity is based on a specific response elicited by substances that act as antigens?
A) Innate immunity
B) Acquired immunity
C) Secondary immune reactions
D) Primary immune reactions
E) Antibody immunity

Question

Quizplus · Accepted Answer

Acquired immunity is based on a specific response elicited by substances that act as antigens. This type of immunity is developed after exposure to an antigen, either through natural infection or vaccination. Acquired immunity is characterized by the production of memory cells that can quickly recognize and mount a response against a specific antigen in the future. In contrast, innate immunity is a nonspecific defense mechanism that is present from birth, while antibody immunity refers specifically to the role of antibodies in the immune response. Secondary and primary immune reactions refer to the timing and nature of the immune response, rather than the type of immunity involved.

Which Type of Immunity Is Based on a Specific Response