Questions

_______________ is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration.

Which separates the mainland of India from Rameswaram Island?

If price of an article decreases from Rs P1 to Rs 190, when quantity demanded increases from 5000 units to 5200 units, and if point elasticity of demand is -0.8 find P1?

In the following question, four words have been given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

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

That which cannot be corrected

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'.

That summer, elections were(A)/held at many a place(B)/without any untoward incident.(C)/No error

Which gas contributes most to the Greenhouse effect?

Alveoli are balloon like structures within the ______.