CBSE Class 9 Answered
what is cellulose?what is the definition of diffusion in plants?
Asked by | 22 Mar, 2008, 10:58: PM
Expert Answer
Cellulose is a polysaacharide consisting of a linear chain of several hundred to over ten thousand glucose units.
Cellulose is the structural component of the primary cell wall of green plants and many algae.
Diffusion is the spontaneous movement of molecules such as oxygen, carbon dioxide etc. from a region of higher concentration to a region of lower concentration.
Answered by | 26 Mar, 2008, 06:37: PM
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