Biology questions
20584 published questions with worked solutions.
- The cells which suppress the entire immune system from its attack in the same body are known as
- The immunity acquired by antigenic stimulus of vaccine or pathogens is
- The property of acquired immunity to have specific mechanism for each foreign molecule is called
- Any foreign substance capable of stimulating an immune response is called
- Immunology is the science which deals with
- T-lymphocytes and B-lymphocytes are formed from the _____ of bone marrow
- Immunity acquired due to infection is called
- The unique feature of acquired immunity is
- Clinical immunology involves
- Short-lived immunity acquired from mother to foetus across placenta or through mother’s milk to infant is called
- The functions of antibody are
- The blood group AB was discovered by
- Individual with blood group ‘O’ has
- Rh factor was discovered by
- In ABO system of blood groups, ‘O’ stands for
- Rh factor was first discovered on red blood cells of
- Blood groups were discovered by
- Individual with blood group ‘AB’ have
- Antibody is
- _____ is universal donor of blood