Expalin passively acquired immunity.

Explain actively acquired immunity with an example.

Differentiate between any one of the following pairs (restrict the answer to three or four important differences): Natural passive acquired immunity and Artificial passive acquired immunity.

What is immunity ? Explain innate and acquired immunity. or What is immunity? Discuss different type of immunity .

What is acquired immunity ?

Select the correct statements regarding the characteristics of acquired immunity. (i) Cell-mediated immunity is responsible for acquired immunity. (ii) It produces a primary response of low intensity. (iii) Active and passive immunity are types of acquired immunity, (iv) Polymorphonuclear leucocytes and natural killer cells are involved in acquired immunity.

Differentiate between:Innate immunity and Acquired immunity.

Which of the following properties of acquired immunity is the basis of vaccination