What is evolution
Development of $DNA$ from nucleotides
Development of organism through time
Development of a cell from chemicals
None of these
What are the key concepts in the evolution theory of Darwin ?
Describe theory of natural selection ? Who gave this theory ?
When we say ''survival of the fittest'', does it mean that $(a)$ those which are fit only survive, or $(b)$ those that survive are called fit ? Comment.
Theory of inheritance of acquired characters was putforth by
Comment on the statement that ''evolution and natural selection are end result or consequence of some other processes but themselves are not processes''.