Questions

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.
As the judge enters the courtroom, ______________ calls upon all occupants in the room to stand.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A roundabout way of speaking

In which of the following tissues are the cells living, elongated and irregularly thickened at the corners?

Which enzyme has been used by scientists of Massachusetts Institute of Technology to induce plants to give off dim light?

Match the characteristics with their market structure:
(a) Expand out put until MC = MR
(b) Elasticity of demand depends on pricing policies of rivals

Which object converts electricity to light?

A body of mass 3 kg accelerates from 10 m/s to 20 m/s in 5 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).

Green House Effect' means