Question

The immune system plays an important role in:
$a$. Recognition of foreign antigens
$b$. Responds to antigens and remembers them
$c$. Allergic reactions
$d$. Auto-immune diseases
$e$. Organ transplantation

• A. $b,c$ and $e$
• B. $a$ and $b$ only
• C. $a,b,c$ and $d$
• D. $a,b,c,d$ and $e$

Answer 1

The correct option is D $a,b,c,d$ and $e$

The immune system plays an important role in providing immunity to our body against any foreign particles which enters into our body. Thus, it plays an important role in:
$a$. Recognition of foreign antigens
$b$. Responds to antigens and remembers them
$c$. Allergic reactions
$d$. Auto–immune diseases
$e$. Organ transplantation
So, the correct option is (d).