Which of the genes are responsible for the formation of nodules in leguminous plants?
Nod gene of legume and fit gene of bacteria
Nod gene of bacteria and nif gene of legume
Nod gene of legume and nif gene of bacteria
None of the above
During nodule formation, bacteria transcribe their Nod genes to produce Nod factors and plants transcribe nitro fixing genes nif. Hence, the correct answer is option b.