Question : Exobiology is a science that deals with:
Option 1: extinct forms
Option 2: life in other planets
Option 3: life in the outer space
Option 4: life in marine habitat
Correct Answer: life in the outer space
Solution : The correct answer is life in the outer space.
Exobiology is also known as space biology or astrobiology which is a branch of science which deals with the life outside the earth and the effects of extra-terrestrial environments on living organisms. It studies the cosmic evolution i.e. the origin, evolution and distribution of life and also its future prospects through space explorations. Exobiology term was coined by Lederberg in 1960.
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