Questions

The specificity of an antibody is due to

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correctalternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

Owing to his respiratory problems the doctor has told him to refrain from smoking.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

In spite of(A)/her irritation, she(B)/couldn't help smile.(C)/No error(D)

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

There was an old study

A-of marathon runners which

B-heart muscle during post-mortem

C-showed significant fibrosis of the

 In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Rectitude

Optical fibre works on which of the following principle of light?

Why metals conduct electricity?

In December 2017 Which country has signed an agreement with Sudan to build a nuclear power plant in the nation?