Which of the following is not the main function of lymph glands
Forming $WBC$
Forming antibodies
Forming $RBC$
Destroying bacteria
Give scientific reasons : Virus infected cells provide innate immunity to other cells.
What is Active immunity and Passive immunity ?
Grafted kidney may be rejected in a patient due to
Humans have acquired immune system that produces antibodies to neutralize pathogens. Still innate immune system is present at the time of birth because it
Definitions / Explanation : Innate immunity & Acquired immunity