Questions

Ethylene is a ______ molecule.

Molecular clocks are based on the idea that _____.

Glycol is used to manufacture which of the following ?

India  signed  an  agreement  in  2016  to develop   a   strategic   port   in   one   of   its neighbouring  countries.  What  is  the  name of the port?

Select the word with the correct spelling.

In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out of the four alternatives.

It so haappens that_____ siblings sing one of_____invariably has a less_____ vocal prowess even though______ have a similarly commendable ____base.

vocal prowess even though______

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

Beat around the bush

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

_______________ the course of the development of different life-forms heredity—which, in plain English, is unconscious memory generated in the first life-form and ______________ through all the different species—is the sole factor in the ____________ of the parent properties; while adaptation to surrounding conditions and circumstances, natural selection in the struggle _____________ existence, and partner selection in the struggle of the males for ____________ are the principal factors in the differentiation of species.

the struggle of the males for ____________ are the principal factors