Researchers have developed the world's first near-infrared (NIR) fluorescent nanosensor capable of real-time, non-destructive ...

Auxin is the first plant hormone—or "phytohormone"—ever identified, with its discovery dating to the late 19th and early 20th ...

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.

Plant hormones play a major role in plant growth and development. They affect similar processes but, paradoxically, their signaling pathways act nonredundantly. Hormone signals are integrated at ...

Learn about our Editorial Policies. Plant SLs serve two roles: canonical ones act as external signaling molecules typically released from the roots, while noncanonical SLs function as hormones within ...

The questions in this quiz are suitable for GCSE biology students studying auxins, phototropism, geotropism and uses of plant hormones. If you struggled with the quiz, don't panic - we've got you!