Biology questions
20584 published questions with worked solutions.
- Active immunity may be produced by
- The study of resistance towards disease is called
- A condition that occurs when the immune system mistakenly attacks and destroys healthy body tissue is called
- In the immune system, interferons are a part of
- Which of the given sets include lymphatic organs?
- In which one of the following options the two examples are correctly matched with their particular type of immunity?
- Common cold differs from pneumonia in, that
- Disease due to malfunctioning of organ or organ system is called
- Wuchereria bancrofti lives in
- The pathogen Microsporum responsible for ringworm disease in humans belongs to
- At which stage of HIV infection, does one usually shows symptoms of AIDS?
- Which one of the following statements is correct with respect to AIDS?
- Which of the following statement is not true about HIV/AIDS?
- HIV was reported in 1981 and isolated by
- Spread of AIDS is due to
- Transmission HIV infection from infected mother to her child occurs through
- An uncontrolled division or proliferation of cells without any differentiation is called
- Cancer causing viruses are called
- The genes concerned with the production of cancer are called
- Transformation of normal cell into cancerous cell is induced by