The idea of "survival of the fittest'' was given by

Which of the following is connecting link showing organic evolution

What are we referring to ? When we say 'simple organisms' or 'complex organisms'.

By performing the replica plating experiment, Lederberg supported the

The term 'Fisheries' refers to

Which of the following statements stands in favour of abiogenesis?

$I.$ Spontaneous generation

$II.$ Origin of viruses and microbes

$III.$ Origin of life from living organism

$IV.$ Origin of life from non-living organism

The correct combination is