Question

Which of the following statements correctly compares passive and active immunity in the context of immune response mechanisms?

A) Both passive and active immunity involve the production of antibodies by the immune system.

B) Passive immunity involves the transfer of ready-made antibodies, while active immunity involves the body's production of antibodies.

C) Both passive and active immunity rely on memory cells for long-term protection against pathogens.

D) Passive immunity provides lifelong protection against infections, whereas active immunity offers only temporary defense.

Answer 1

Passive immunity involves the transfer of ready-made antibodies, while active immunity involves the body's production of antibodies.

Step-by-step explanation:

B) Passive immunity involves the transfer of ready-made antibodies, while active immunity involves the body's production of antibodies.