Advertisements
Advertisements
प्रश्न
Differentiate the following and give examples of Active and passive immunity
Advertisements
उत्तर
| Active immunity | Passive immunity |
| It is a type of acquired immunity in which the body produces its own antibodies against disease-causing antigens | It is a type of acquired immunity in which readymade antibodies are transferred from one individual to another. |
| It has a long lasting effect. | It does not have long lasting effect. |
| It is slow. It takes time in producing antibodies and giving responses | it is fast. It provides immediate relief. |
| Injecting microbes through vaccination inside the body is an example of active immunity. | Transfer of antibodies present in the mother’s milk to the infant is an example of passive immunity |
संबंधित प्रश्न
State the cause of adenosine deaminase enzyme deficiency.
Highlight the role of thymus as a lymphoid organ.
What are the uses of vaccine?
Summarise the process of vaccine production
An antiviral protein released from infected and dying cells is ______.
Explain the relationship between B-lymphocytes and T-lymphocytes developing an immune response.
Write the full forms of AIDS.
Write the full forms of: HIV
Mention if the following statement is true (T) or false (F).
Treatment by the use of chemicals is known as allopathy.
Describe the structure of an antibody.
STRUCTURE OF ANTIBODY
Answer the following question.
Differentiate between the roles of B-lymphocytes and T-lymphocytes in generating immune responses.
Mention one application of the following:
Passive immunization
Enlist any two features of Acquired immunity.
The type of immunity generated by the transfer of lgA from mother to child is ____________.
Which type of T-cells are responsible for producing lymphokines and stimulation of B- cells?
All are forms of vaccines, EXCEPT ______.
What is the site of maturation of B-lymphocytes?
Due to which property of acquired immune system does a second encounter of the same pathogen brings about a stronger and quicker immune response?
______ provides a physical barrier.
