How can an organism immunized against future infections
How can an organism which once underwent contact with an antigen be immunized against the future infections by similar agent?
Expert
This phenomenon is termed as immune memory. Whenever an antigen makes contact for the initial time with cells of humoral immune system, B lymphocytes which are producers of particular immunoglobulins against that antigen multiply and in days manufacture their antibodies. This is termed as primary response. Some of such specific B lymphocytes remain in the circulation for a big time, sometimes throughout the whole life of the individual, and they become the memory cells of immune system. Whenever the body is exposed in the future to similar antigen the production of antibodies will be quicker and more intense as the immune system is already made to react against that antigen. This is termed as the secondary response.
How did the article improve your understanding of organizational change?
Write down the structures which form the external ear? Specify some of its function?
What is meant by the diabetes mellitus?
Write down the uses of the indirect immuno fluorescence.
Write the three major limiting factors of photosynthesis?
Why endocrine system considered integrative systems of body? What is the other physiological system which also has this function?
Write down the some examples of cnidarians? In which atmospheres can such animals be found?
Advantages of Planning Planning helps the organization achieve its objectives early. In this way planning helps the organization in many ways. Some
This type of communication may, at the first thought, appear to be identical with oral communication. However, it is possible to visualize certain situation on which the two get distinguished. Telephonic conversation is oral but we cannot call it face-to dace communication. the presidents of two
Name the Biology field which studies the categorization of living beings? Answer: The Biology field which studies the categorization of living beings is termed as Ta
18,76,764
1932089 Asked
3,689
Active Tutors
1461644
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!