News articles tagged with 'gene' (Page 301)
[chronologically, reverse order]
Lessons in wood formation from Arabidopsis
— 5 Mar 2007 07:00 | BiologyWood is formed from secondary xylem tissue consisting of cells with a heavily thickened secondary cell wall that is enriched in lignin and cellulose. In contrast, primary cell walls…
New study rewrites evolutionary history of vespid wasps
— 5 Mar 2007 07:00 | BiologyScientists at the University of Illinois have conducted a genetic analysis of vespid wasps that revises the vespid family tree and challenges long-held views about how the wasps social…