You are aware of the Polio Eradication Programme in your city Children are vaccinated because a vacc...

Name: Lido Learning Solutions
Uploaded: 2022-01-05T06:16:12+00:00
Description: Science Exemplar Problems - class 9 Why Do We Fall ill ? Why Do We Fall ill ? - Exercise solutions written by Lido's expert teachers

Question

You are aware of the Polio Eradication Programme in your city. Children are vaccinated because

(a) vaccination kills polio causing microorganisms

(b) prevents the entry of polio causing organism

(c) it creates immunity in the body

(d) all the above

Accepted Answer

Answer is c it creates immunity in the body Explanation Vaccines create immunity against the pathogens against which it is designed

NCERT Exemplar Solutions Class 9 Science Solutions for Why Do We Fall ill ? - Exercise in Chapter 13 - Why Do We Fall ill ?