What is active immunity?

What is passive immunity?

What is innate immunity?

People administered with preformed antibodies get (a) active immunity (b) innate immunity (c) natural immunity (d) passive immunity

Assertion : Immunisation is achieved by the successful delivery of vaccines. Reason : Vaccine is a preparation of one or more microbial agents, used to induce active immunity.

Assertion : Active immunity is acquired through the use of a person's immune responses, which lead to the development of memory cells. Reason : Active immunity results from an infection or an immunization.

Assertion : Artificially acquired passive immunity results when antibodies or lymphocytes produced outside the host are introduced into a host. Reason : A bone marrow transplant given to a patient with genetic immunodeficiency is an example of artificially acquired active immunity.

What is active transport?

Read the following statements and select the correct option. Statement 1 : Active immunity is developed when a person's own cells produce antibodies in reponse to infection or vaccine. Statement 2 : Injection of snake antivenom against snake bite is an example of active immunisation.

Which of following components does not participate in innate immunity ?

Define immunity.