(a) After the corporate existence has begun, an organization meeting of the incorporator or incorporators shall be held within or without this state, for the purpose of adopting by-laws, electing directors to hold office until the first annual meeting of shareholders, except as authorized under section 704 (Classification of directors), and the transaction of such other business as may come before the meeting. If there are two or more incorporators, the meeting may be held at the call of any incorporator, who shall give at least five days' notice thereof by mail to each other incorporator, which notice shall set forth the time and place of the meeting. Notice need not be given to any incorporator who attends the meeting or submits a signed waiver of notice before or after the meeting. If there are more than two incorporators, a majority shall constitute a quorum and the act of the majority of the incorporators present at a meeting at which a quorum is present shall be the act of the incorporators. An incorporator may act in person or by proxy signed by the incorporator or his attorney-in-fact.

(b) Any action permitted to be taken at the organization meeting may be taken without a meeting if each incorporator or his attorney-in-fact signs an instrument setting forth the action so taken.

(c) If an incorporator dies or is for any reason unable to act, action may be taken as provided in such event in paragraph (c) of section 615 (Written consent of shareholders, subscribers or incorporators without a meeting).