Question

Identify the odd word out and say why it is the odd one ?

a) Pneumonia , diphtheria , chicken pox , cholera...

b) Lactobacillus , rhizobia , yeast , clostridia

c) Root rot , rust (tambera) ,
rubella , mozaic

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Answer 1

chicken fox is odd one out because all three are bacterial disease and chicken pox is viral disease

rhizobia is odd one out because it is a bacteria associated with plants

rubella is odd one out because it is a human disease while rest of three are plant disease

Answer 2

Explanation:

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1. chicken pox
2. clostridia
3. root rot

WHY ARE THESE ODDS?

1. CHICKEN POX is odd because a viral disease whereas others are bacterial diseases...
2. CLOSTRIDIA is a odd again because the other bacterium are in daily uses of humans
3. FINALLY, ROOT ROT is a odd because the other plant diseases damage the stem while root rot damages the root.

explanation of these:-

chicken pox

it is A highly contagious viral infection which causes an itchy, blister-like rash on the skin.

A highly contagious viral infection which causes an itchy, blister-like rash on the skin.Chickenpox is highly contagious to those who haven't had the disease or been vaccinated against it.

clostrodia

The Clostridia are a highly polyphyletic class of Firmicutes, including Clostridium and other similar genera. They are distinguished from the Bacilli by lacking aerobic respiration. They are obligate anaerobes and oxygen is toxic to them.

root rot

Root rot is a disease in plants, in which the roots of a plant rot and decay.

hope it helps you;!