Industrial revolution led to huge development socially and economically. Industrial revolution led to machinization and the this transformation led to growth and development. Previously the source of production was man labor but after industrial revolution the production was done by machines. This led to development in terms of social and economical development.
The offspring gets half of the required chromosomes from each parent. Human parents would give 23 chromosomes to their child as 23 + 23 = 46 chromosomes.
