Home NCERT Solutions NCERT Exemplar CBSE Sample Papers NCERT Books Class 12 Class 10

Class 12th Biology 2014 Set1 Delhi Board Paper Solution

Question 3

Name any two types of cells that act as 'cellular barriers' to provide innate immunity in humans.

Answer

Leukocytes (WBC) and natural killer in the blood are two types of cells that act as 'cellular barriers' to provide innate immunity in humans.