Human Health and Diseases — CBSE Class 12 Biology Important Questions & Revision Notes
Which diagnostic test is used for the confirmation of Typhoid fever?
What is the infectious stage of Plasmodium that enters the human body through a mosquito bite?
Which class of antibodies is primarily involved in allergic reactions?
Which of the following paired organs represent the primary lymphoid organs in the human body?
Which pathogen causes Filariasis (Elephantiasis) in humans?
Colostrum secreted by the mother during the initial days of lactation provides which type of immunity to the infant?
Human Immunodeficiency Virus (HIV) primarily attacks and destroys which type of cells?
The property of normal cells that prevents their uncontrolled growth by contact with adjacent cells is called:
Interferons are proteins secreted by virus-infected cells to protect non-infected cells from:
Morphine, a potent painkiller, is extracted from the latex of which plant?