Reading Comprehension (Unseen
3. Read the following passage and answer the given questions:
and came up with the process of pasteurization.
possible, therefore to protect milk, wine and so on from microbes.
In order to convince these doubtful professors
, Pasteur boiled some broth in bottles, protected the
broth from the air and proved that no germs were found in this liquid. The professors answered that
germs must have air in order to generate themselves. Pasteur was furious. He insisted that it was the
in the air and not the air itself that carried germs into the broth.
1x5
Today we know virus. It is a microbe when it is inside our body. A microbe is a living being so small
that we cannot see it with bare eyes. It is called so because it can be seen only with a microscope
which enlarges a microbe thousand times and makes it visible to us. In fact, some microbes cannot be
seen at all. It was Louis Pasteur who discovered that microbes were responsible for souring alcohol
In the middle of the nineteenth century people laughed at Pasteur when he said that microbes
were Man's worst enemies. Pasteur insisted that all microbes or germs came from air and that it was...
1. Name the process mentioned in the passage?? (Answer the following questions)
Answers
Answer:
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Answer:
In the following section, the passage consists of six sentences. The first and the sixth sentence are given in the beginnings as (S1) and (S6). The middle four sentences have been removed and jumbled up. These are labeled P, Q, R, and S. You are required to find out the proper sequence of the four sentences and select the appropriate option from given choices.
S1 : Pasteur began his fruitful scientific investigations when he was Professor of Chemistry at Strasburg.
S6 : The pasteurization process which he prescribed for wine and beer is used now to safeguard milk too.
P : He also found how germs causing changes in materials could be controlled by heat.
Q : He made a thorough study of the wine industry in France.
R : He thus saved the wine industry from ruin by his work.
S : After careful and extensive investigation he produced the germ theory of fermentation.
The proper sequence should be
Easy
Answer
Here, C is the correct answer as the sequence SQPR is the most coherent and logical arrangement of the given sentences that make for a meaningful paragraph:
[S1] Pasteur began his fruitful scientific investigations when he was Professor of Chemistry at Strasburg. [S] After careful and extensive investigation he produced the germ theory of fermentation. [Q] He made a thorough study of the wine industry in France. [P] He also found how germs causing changes in materials could be controlled by heat. [R] He thus saved the wine industry from ruin by his work. [S6] The pasteurization process which he prescribed for wine and beer is used now to safeguard milk too.
Thus C is the answer.