and it is made of cellulose
by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

The cell wall
by

Related questions

1 answer
asked Jun 5, 2012 by anonymous | 232 views
1 answer
0 answers
asked Apr 25, 2013 by anonymous | 174 views
1 answer
asked May 19, 2012 by anonymous | 241 views
1,290 questions
1,126 answers
30 comments
9,786 users