“Plant Science: An Introduction to Botany” S:1 E:9 Days and Years in the Lives of Plants

S:1 E:9 Days and Years in the Lives of Plants How do plants “choose” the best time to flower? Do they sense the daylight hours becoming longer in the springtime? Or do they sense the nights becoming shorter? Learn which pigments interact with sunlight to serve as chemical clocks for flowering plants and what roles are played by messenger RNA and temperature – including their part in climate change.