Origin of Life

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Origin of Life: Overview

This topic covers concepts such as Evolution, Origin of Life, Origin of Universe, Origin of Earth, Big Bang theory, etc.

Important Questions on Origin of Life

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Life originated about

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Which of the following theory states that, the life originated on the earth from non-living matter?

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Sydney Fox heated the amino acids which polymerised into protein-like droplets called 

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The nucleic acid along with inorganic and organic molecules formed the first form of life called 

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Proteins which showed enzymatic reaction were called as

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Which element was most active during primitive earth?

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What was the process that changed the atmosphere of the earth and resulted in diversities in evolution of life?

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 About how many years ago, photosynthetic life was present on the Earth?

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Which is the most acceptable theory regarding the origin of the universe?

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What was present before the formation of Srishti? 

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How many billion years ago was the earth formed?

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Phylogeny means:

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The correct sequence of substances appeared during the course of origin of life on earth was

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Oparin's theory of chemical evolution was written in the book:

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 The first cellular forms of life appeared on earth about

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More than one adaptive radiation occurred in an isolated geographical area, it is called as:

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Swan-necked flask experiment was done by

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Which of the following statement is incorrect?

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Which is responsible for origin of life?

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How old is our universe?