NEET UG 2003 — Evolution

Random genetic drift in a population probably results from:

Which one of the following describes correctly the homologous structures?

In recent years, DNA sequences (nucleotide sequence) of $m t$ DNA and Y chromosomes were considered for the study of human evolution, because:

Convergent evolution is illustrated by:

In a random mating population in equilibrium, which one of the following brings about a change in gene frequency in a non-directional manner ?

Darwin in his "Natural Selection Theory" did not believe in any role of which one of the following in organic evolution ?

Which one of the following sequences was proposed by Darwin and Wallace for organic evolution?