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.

sole factor in the ____________ of the parent properties

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.

Repetition bred a sense of _____________ with the characters.

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

Study of cultures.

In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it.
ARID

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Litter

Hindustan Aeronautics Limited handed over the  first  two  indigenously designed  and manufactured  light  combat  aircrafts  to  the Indian Air Force in 2016. What is the name of these new combat aircrafts?

What is the name of the new upgraded version of indigenous transport aircraft SARAS?

Choose the most appropriate answer:In which atmospheric layer are the communication satellites located?