Questions

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

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Obstreperous

Which type of permanent tissue helps the aquatic plants to float?

What cells line the ventricles of the brain?

Who discovered Potassium?

In the '10th Asia Pacific Screen Awards' who won the BestActor Award?

In April 2017, who has been made United Nation's Messenger of Peace?

The total production of Rice, Wheat, sugar and Tea (In Kgs) is 500000 Kgs. The production of Rice in the country is