- Home
- Standard 12
- Biology
7.Human Health and Disease
easy
Definitions / Explanation : Antingen & Lymphoid organs.
Option A
Option B
Option C
Option D
Solution
They are substances which when enter the body stimulate the production of antibodies. They are also known as immunogens.
Organs where lymphocytes originate, proliferate and get matured are known as lymphoid organs.
Standard 12
Biology
Similar Questions
medium
medium