Section 501A.708 - Action of board of directors1. Except as provided in subsection 2, the board shall only take action at a duly held meeting by the affirmative vote of any of the following: a. A majority of directors present at the meeting.b. A majority of the directors' voting power present at the meeting.2. The articles or bylaws may require the affirmative vote of a larger vote than provided in subsection 1. If the articles or bylaws require a larger vote than is required by this chapter for a particular action, the articles or bylaws control.