Primary production is the process where natural materials is extracted from the Earth. It refers to natural way of producing things. It is also defined as the process where raw materials are extracted or gotten.
Natural flow due to pressurized reservoir shows that it was done naturally without artificial support or effort for the water to flow.
Mutation of proto-oncogene leads to cancer, but tumor suppressor gene prevents it. Cancer will be spread out because of tumor suppressor gene (P53) mutation. the place of P53 is 17th gene(to be specific 17p13.1).
