Which of the following theory is related to transfer of life from one planet to another?
Theory of special creation
Theory of biogenesis
Theory of spontaneous generation
Cosmozoic theory
The most apparent change during the evolutionary history of Homo sapiens is traced in
Which of the following has the lowest cranial capacity
The presence of salts ($NaCl$ and others) in animal body fluid gives an inference that life originated in the
According to the discovery made in $1980's$. $RNA$ can act like enzyme to assemble new $RNA$ molecules on $RNA$ template. Which of the following statements is not proved by this theory?
Praying mantis is a good example of