Please capitalize where necessary: the cell controls, which genes are active and which are inactive.
A: The cell controls, which genes are active and which are inactive.

Please capitalize where necessary: all the rooms also feature a direct outside telephone, satellite tv and radio and a safe to prevent you losing anything important while you're on holiday.
A: All the rooms also feature a direct outside telephone, satellite TV and radio and a safe to prevent you losing anything important while you're on holiday.

Please capitalize where necessary: 13:10 and it came to pass, that as soon as he had made an end of offering the burnt offering, behold, samuel came; and saul went out to meet him, that he might salute him.
A: 13:10 And it came to pass, that as soon as he had made an end of offering the burnt offering, behold, Samuel came; and Saul went out to meet him, that he might salute him.

Please capitalize where necessary: in addition, a european certificate of succession will be introduced, making it easy for heirs, legatees, executors and administrators of the estate to document their status and/or rights and powers in another member state, for instance in a member state in which parts of the inheritance property is located.
A:
In addition, a European Certificate of Succession will be introduced, making it easy for heirs, legatees, executors and administrators of the estate to document their status and/or rights and powers in another Member State, for instance in a Member State in which parts of the inheritance property is located.