Login

Join for Free!
25703 members
Home Forum Dictionary Articles Tutorials Books Directory Share your work


Membranes/Transport

Discussion of all aspects of cellular structure, physiology and communication.

Moderator: BioTeam

Post a reply

Membranes/Transport

Postby itsamemario » Tue Feb 17, 2009 6:53 am

Hi, so I did a lab in Biology involving elodea plants placed in a sucrose solution, and we were to observe plasmolysis, etc. Our teacher then posed this question that I'm really stumped on, however....What is present in the space between the cell wall and the plasma membrane of a plasmolyzed cell?

Is it the 20% sucrose solution that we immersed the cells in? Is it simply water? Or neither? Thanks for the help!!
itsamemario
Garter
Garter
 
Posts: 1
Joined: Tue Feb 17, 2009 6:47 am
Top

Postby mith » Wed Feb 18, 2009 1:35 am

check the size of the holes.
Living one day at a time;
Enjoying one moment at a time;
Accepting hardships as the pathway to peace;
~Niebuhr
User avatar
mith
Inland Taipan
Inland Taipan
 
Posts: 5111
Joined: Thu Jan 20, 2005 8:14 pm
Location: Berkeley, CA
Top

Postby MrMistery » Wed Feb 18, 2009 2:57 am

cell wall is freely permeable to sucrose.
"I have no intention of stopping anytime soon. I want to understand the universe and answer the big questions, that is what keeps me going" - Stephen Hawking
User avatar
MrMistery
Inland Taipan
Inland Taipan
 
Posts: 6739
Joined: Thu Mar 03, 2005 10:18 pm
Location: Romania(small and unimportant country)
Top
Post a reply

Return to Cell Biology

Who is online

Users browsing this forum: No registered users and 1 guest