Which is the most common mechanism of genetic variation in the population of a sexually-reproducing organism ?
Genetic drift
Recombination
Transduction
Chromosomal aberrations
As we discussed in concept
Recombination -
Morgan experimented and found that when the two genes in a hybrid cross situated on same chromosone, the proportion of parental gene combination were much higher than the non-parental type..
Based on this observation, he coined the term recombination.
- wherein
To describe the generation of non-parental gene combinations
Option 1)
Genetic drift
This option is incorrect.
Option 2)
Recombination
This option is correct.
Option 3)
Transduction
This option is incorrect.
Option 4)
Chromosomal aberrations
This option is incorrect.