Plant Growth and Cell Wall Development (IMAGE)
Caption
A Purdue research team is studying plant growth and cell wall development. By investigating plant cells at the molecular level, they may be able to design plants that are better sources of alternative transportation fuels. In these three slides, green outlines the outer epidermal cells. The red is from chloroplasts from the underlying cell layer. The final slide shows cells of a mutant plant in which a gene called SPIKE1 has been turned off. These mutant cells form abnormally and the cell walls won't properly adhere to each, resulting in holes in the epidermis that you can see through.
Credit
Photo courtesy of Dan Szymanski, Purdue University
Usage Restrictions
None
License
Licensed content