New York State Chemistry RegentsNew York State Earth Science Regents

Living Environment Regents August 2010 Question 73 PDF Print E-mail
Friday, 27 May 2011 18:31
The artificial cell has a semi-permeable membrane, thus the glucose and the starch molecules could move out of the artificial cell by diffusion. Diffusion is the spontaneous tendency of a substance to move down its concentration gradient from a more concentrated to a less concentrated area. When the starch molecules reach the solution outside the artificial cell, then the starch indicator would react with the starch molecules and will turn the solution into a dark blue color.

You must be a registered user to post comments.

Copyright Information

All works and materials contained within this site Copyright © 2009 Technology Strategies For Success inc.


We are not affiliated with, nor endorsed by, the New York State Education Department.

The information contained in this website is for general information purposes only. The information is provided by "Technology Strategies for Success" and while we strive to keep the information up-to-date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.