Question

20. Group - A
i) Louis Pasteur
ii) Edward Jenner
(
iii) Ronald Ross
(
iv) Alexander Flemming
v) Dr. Jonas Salk
A) i - r, ii - t, ili - s, iv - m v-q
C) i-t, ii - r, ili - s, iv - P, V - q
)
Group - B
p) Penicillin
q) polio vaccine
r) Pasteurization
s) Female Anopheles mosquito
t) Vaccination
B) i- r, ii - t, iii - q, iv - S, V-q
D) i- r, ii - t, iii - p, iv - S, V-p​

Answer 1

Answer:

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Explanation:

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