Plant hormones, also known as phytohormones, are chemicals that regulate plant cell processes. They are signal molecules produced within the plant functioning in extremely low concentrations ...

With all the meaningful action of the first four months of the year complete, boxing fans are now looking toward the spring and the continually developing schedule while also looking back at some ...

The process of necrosis, a form of cell death, may represent one of the most promising ways to change the course of human aging, disease and even space travel, according to a new study from ...

2010). Five of these seven early plant families are distributed in East and SE Asia, Australia and the Pacific islands. Similar conclusions also apply to the rest of the early lineages of angiosperms ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...