Question

B. Choose the odd one out.
1. Algae, fungus, virus,
bacteriophage

2. Canning, sodium benzoate,
heating, freezing

3. Typhoid, tuberculosis,
common cold, cholera

4. Anthrax, Fin rot, foot and
mouth, citrus canket

5. Amoeba, coccus, Bacillus,
Vibrio
​

Answer 1

1. Algae, as it have Autotrophic Mode of Nutrition.

2. Heating, beacuse all others are ways of preserving food.

3. Common Cold, as all others are caused by bacteria.

4. Foot and Mouth, as all other are caused by Bacteria.

5. Amoeba, Because coccus, bacillus and vibrio are different shapes of bacteria.

Answer 2

Algae , Heating , Common cold , foot and mouth , Ameoba