Questions

Lichen is an association between which of the two ?

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: Forests make for beautiful natural landscapes and scenery.
Q: They offer visitors and tourists the beauty of trees and plants of all kinds and a large variety of wildlife that inhabits the area.
R: Forests are a treasure house of nature.
S: People enjoy going into the forests either on foot or on a safari.

The specificity of an antibody is due to

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

To avoid the various foolish opinions to which mankind are prone, no superhuman brain is required. A few simple rules will keep you free, not from all errors, but from silly errors. If the matter is one that can be settled by observation, make the observation yourself. Aristotle could have avoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth open while he counted. Thinking that you know when in fact you do not is a bad mistake, to which we are all prone. I believe myself that hedgehogs eat black beetles, because I have been told that they do; but if I were writing a book on the habits of hedgehogs, I should not commit myself until I had seen one enjoying this diet. Aristotle, however, was less cautious. Ancient and medieval writers knew all about unicorns and salamanders; not one of them thought it necessary to avoid dogmatic statements about them because he had never seen one of them.

The author portrays mankind as

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Catch red-handed

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
At the drop of a hat

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".
Rahul went out without (saying) good bye.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".
Would you mind (to carrying) this bag for me.