Transport Across a Cell Membrane. The cell membrane is one of the great multi-taskers of biology. It provides structure for the cell, protects cytosolic contents from the environment, and allows cells to act as specialized units.
How to Amend the Constitution. Article V of the United States Constitution provides authority and instructions for amending the Constitution. Amendments can be proposed by Congress or by constitutional convention. Congress then decides how to ratify the amendment if approved by Congress or convention.
Constitutional Amendments: Article 5 of the US Constitution. Article V of the US Constitution deals with the process of making Constitutional Amendments. Article 5 of the US Constitution states that constitutional amendments have to be passed by a two-thirds majority in both houses of the legislature (upper and lower houses of Congress). Constitutional amendments must then be ratified by three-fourths of states. and then by the states.