- Home
- Standard 12
- Biology
7.Human Health and Disease
medium
What plays an important role in primary and secondary response?
Option A
Option B
Option C
Option D
Solution
The primary and secondary response are carried out with the help of two special types of lymphocytes present in our body that is $B$-lymphocytes and $T$-lymphocytes.
$B$-lymphocytes produce an army of proteins in response to pathogens into our blood to fight with them. These proteins are called antibodies.
$T$-lymphocytes themselves do not secrete antibodies but help $B$-lymphocytes to produce antibodies.
Standard 12
Biology
