Here Are Some MCQs on AIDS HIV is thought to have originated from Birds Mosquitos Chimpanzees None of the above How many stages of HIV infection exist? 3 2 1 No stages SIV is the abbreviation of: Siluridae immunodeficiency virus Simian immunodeficiency virus Synodontidae immunodeficiency virus None of the above HIV…
The branch of biology, which involves the study of immune systems in all organisms is called_________. Zoology Microbiology Biotechnology Immunology Monocytes differentiate into which kind of phagocytic cells? Neutrophil B cell T cell Macrophage Which of the following immunity is obtained during a lifetime? Acquired immunity Passive immunity Active immunity None of the…