The process of natural selection was named as survival of the fittest by . . . . . . .

Hugo de Vries discarded the principle of which of the following scientists while proposing his mutation theory?

Comment on the statement that 'evolution and natural selection are end result or consequence of some other processes but themselves are not processes'.

Single step,large mutation is known as saltation. This statement is given by . . . . . . .

As a result of the excessive use of herbicides and pesticides,which types of varieties were selected in a short period?

Evolution is not continuous. It is a jerky and discontinuous process. This is the punch line of: