Questions

The specificity of an antibody is due to

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
Spick and Span

A 7500 mile direct rail link was launched on 10 April 2017 between China and _____.

Which is the chief crop of Sri Lanka in which country is self-sufficient?

The arrangement of leaves on an axis or stem is called

If a body is moving on a circular path, what is its average velocity if it completes one cycle in one second?

Security Council of the UN comprises of 10 non­-permanent members and their tenure is____________

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The vehicles involved in the accident were _______________ the flow of traffic.