Abstract

Plant Science Gravity-sensing cells in plants contain tiny grains of starch called statoliths. The orientation of the statoliths changes with the plant's orientation. The gravity-sensing cells respond to even the slightest tilt off of the established plane. Plant statoliths seem to evade the rules of physics that govern other granular materials. In live-cell imaging of young wheat shoots, Berut et al. observed that statolith piles behave more like slowly creeping liquids than like granular accumulations. The reason is that the individual statoliths are always jiggling around, perhaps because of interactions with the plant cytoskeleton. Proc. Natl. Acad. Sci. U.S.A. 10.1073/pnas.1801895115 (2018).

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.