Definition
noun
An active immunity acquired by vaccination (i.e. the injection of vaccine containing active antigens to prevent the development of the disease in the future).
Supplement
Active immunity involves the production of antibodies by lymphocytes and renders relatively longer immunity (compared to passive immunity). Active immunity may be natural or artificial.
Compare: natural active immunity
See also: active immunity
Definition noun An active immunity acquired by vaccination (i.e. the injection of vaccine containing active antigens to prevent the development of the disease in the future). Supplement Active immunity involves the production of antibodies by lymphocytes and renders relatively longer immunity (compared to passive immunity). Active immunity may be natural or artificial. Compare: natural active..
Different pregnancy and birth control and contraception strategies are described. Read this tutorial to learn each of th..
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
Human intelligence provided the means to utilize abstract ideas and implement reasoning. This tutorial takes a further l..
Hormones are produced in the endocrine glands of animals. The pituitary gland and hypothalamus are the most impor..
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..
