Cell membrane
Question asked by: lacybaby
Asked on: 20 Oct 2008
Essentially these are selection devices, in that they open or close in response to a range of different stimuli.
Therefore they allow the flow of specific ions in and out and thus are like a gatekeeper.
By: knowitall
Replied at: 02 Nov 2008
Average rating for this answer is 4 / 5
Rate Answer
Comment or provide your answer to this question
No comments have been added to this question "Cell membrane".
No comments have been added to this question "Cell membrane".
Ask a New Question
Find out more about Science
Find out more about Science
Science Questions and Answers
science definitions Questions and Answers
Next question: DESCRIBE THE SODIUM POTASSIUM PUMP.
Become a Member! It's Free >>>
Share on Facebook: 
On Twitter:
Tweet this!
Question Keywords
membrane cell
More Questions:Is There Life On Mars?
CAN BACTERIA BE SEEN
What Is Another Name For Rare Earth Metals
Why Is It Difficult To Receive A Radio Signal In A Moving Train
What Is A Mixture?