Why is secondary immune response more intense than the primary immune response in humans?

Secondary immune response differs from primary immune response in that it

When the same antigen or pathogen enters for a second time in human body, the resultant secondary immune response is stronger than primary immune response due to

Name and explain the two types of immune responses in humans.

Read the following statements about acquired immunity. Which of the following statements are correct ? I. Acquired immunity is a non - specific type of immunity . II. The primary and secondary immune responses are carried out with the help of lymphocytes present in our blood. III. Each antibody molecules has two smll heavy chains and two longer light chains respectively. IV. Cell - mediated immunity is mediated by T - lymphocytes.

A molecule that elicits an immune response is called

the human immune system consist of

Following are some statements regarding the primary and secondary antibody response in humans. All the statements are correct except

Antigen antibody reaction || primary and secondary immune response || active and passive immunity || vaccination || autoimmune allergic and immune dficiency diseases || grafting and transplantation

Predominant early antibody that first activates in primary immune response is