How Do Plants Know It’s Getting Hot? – New Study/Science Updates
Sucrose provides plants with more than energy. It acts as a temperature sensor, signaling growth in warm conditions.
Summary
Sucrose, beyond being an energy source for plants, also functions as a temperature sensor. When sucrose levels rise, particularly in warmer conditions, it triggers signaling pathways that promote growth and development. This suggests that plants can directly perceive and respond to temperature changes through the metabolic byproduct of photosynthesis. The mechanism is complex, involving interactions with other signaling molecules and transcription factors, allowing plants to optimize their growth based on the prevailing environmental temperature.
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