Question
Biology Question on human health and disease
Vaccination of malaria is not possible becasue
A
They produce abtibodies and antitoxins
B
They do not produce antibodies and antitoxins
C
Antibodies resistant to vaccines are produced
D
None of these
Answer
They do not produce antibodies and antitoxins
Explanation
Solution
Answer (b) They do not produce antibodies and antitoxins