A. Resulting State Bank. Upon approval of the Board, banks or savings associations may be merged with or converted into a resulting state bank as hereafter prescribed, except that the action by a constituent national bank or federal savings association shall be taken in the manner prescribed by and shall be subject to any limitation or requirements imposed by any law of the United States which shall also govern the rights of its dissenting shareholders.

B. Resulting National Bank. Nothing in the law of this state shall restrict the right of a state bank or state savings association to merge with or convert into a resulting national bank. The action to be taken by a constituent state bank or state savings association and its rights and liabilities and those of its shareholders shall be the same as those prescribed for national banks at the time of the action by the applicable laws of the United States and not by the laws of this state. Upon the completion of the merger or conversion into a national bank, all authority and the charter of any merging or converting state bank or state savings association shall automatically terminate.