Plant physiology
Popularity Index: 197 Updated at 2025-11-20 07:24 UTCSites
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Topics
How plants measure day length to time their flowering
Why leaves change color in autumn
Ethylene and why one rotten apple spoils the barrel
Legume nodules and the cost of hosting nitrogen fixers
C3 vs C4 vs CAM: three ways plants fix carbon
Auxin and why a plant bends toward the light
What irritability means in biology and how a single cell reacts to touch
How seeds stay dormant for years and then germinate all at once
How do plants close their stomata to survive a drought?
Why desert plants run their photosynthesis at night instead of noon
How does photosynthesis convert sunlight into chemical energy?
Why do plants bend toward light and how phototropism works
The oxygen you breathe comes from water split during photosynthesis
Drought stress: what happens inside a plant when the soil dries
How a sprouting shoot knows which way is down
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