Q.) Cytotoxic T cells can be activated via which of the following?
Q.) Poliovirus can most easily become more virulent by which of the following processes?
Q.) What is the most common way for a virus to kill a cell?
Q.) How are antibody producing cells stimulated?
Q.) What happens during the 'incubation period'?
Q.) A special feature of adaptive immunity is:
Q.) Many virus infections result in immune pathology, this is caused predominantly by which of the following?
Q.) Which of the following is the most special characteristic of the adaptive immune system?
Q.) Interferons are very special defence mechanisms which operate by: