Question

1. Which of the following diseases is not caused by a virus?
(a) Polio
(b) Chickenpox
(c) Tuberculosis
(d) Influenza

2. Bubbles of gas that raise the dough are due to the release of carbon dioxide during
(a) Fermentation
(b) Pasturization
(c) Vaccination
(d) Sun drying

3. Which of the following diseases cannot be prevented by vaccination?
(a) Malaria
(b) Smallpox
(c) Tuberculosis
(d) Hepatitis

4. Which of the following is a nitrogen-fixing bacterium?
(a) Lactobacillus
(b) Rhizobium
(c) Yeast
(d) Acetobacter

5. Which of the following is not a method of food preservation?
(a) Vaccination
(b) Salting
(c) Pasteurisation
(d) Canning​

Answer 1

1.TB (c)

2.Fermentation(a)

3.hepatitis(d)

4.rhizobium(B)

5.Vaccination(a)