Setting the boundaries: Primary cell wall synthesis and expansion
Author(s) -
Stephen C. Fry,
Lenka Franková,
Dimitra Chormova
Publication year - 2011
Publication title -
the biochemist
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.126
H-Index - 7
eISSN - 1740-1194
pISSN - 0954-982X
DOI - 10.1042/bio03302014
Subject(s) - cell wall , primary (astronomy) , biomass (ecology) , secondary cell wall , layer (electronics) , materials science , biophysics , nanotechnology , botany , biology , physics , agronomy , astronomy
Mature plant cells typically have two-layered walls: a first-formed thin outer primary wall layer enclosing a later-formed thick inner secondary wall. The surface area of the primary wall limits the size of the cell and thus the maximum amount of biomass that can potentially be accumulated in the secondary wall. By controlling the shape and size of the cell, the primary wall therefore imposes the limits on the amount of inedible biofuel a plant cell can make.
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