It helps in metabolic processes like synthesis of lipid, phospholipids and steroids.
Organisms show dominant traits in most cases, hope this helps :)
The correct answer is option (d) that is dizygotic twins.
The dizygotic twins also known as non-identical twins or fraternal twins, that is, two siblings who come from distinct eggs or ova, which are discharged at the similar time from an ovary and are fertilized by different sperm.
