A natural heater hidden in India’s ‘sacred lotus’ flowers
GS3Economy · S&T · Environment · Security· Biotechnology & health research· Prelims·
Why in news
The Hindu reported on the thermogenic properties of *Nelumbo nucifera* (sacred lotus), which generates heat to attract pollinators and ensure genetic diversity.
Background
The sacred lotus (*Nelumbo nucifera*) generates heat through thermogenesis triggered by the pinking of petal tips. This process involves an increase in calcium ions signaling mitochondria to produce ATP to attract bees and beetles.
Facts for Prelims
- EnvironmentNelumbo nucifera: A sacred lotus plant native to India.
- S&TThermogenesis: A biological process where plants generate heat to attract pollinators.
- S&TMechanism: Calcium ions signal mitochondria to produce ATP for heat generation in lotus flowers.
For Mains
Q. Discuss how biological mechanisms like thermogenesis in native flora contribute to biodiversity conservation and the maintenance of genetic diversity in Indian ecosystems.
Dimensions to cover in your answer
- Pollination dynamics: Heat generation as a mechanism to ensure cross-pollination and genetic variety
- Ecological niche: Providing nocturnal shelter for pollinators like bees and beetles
- Native flora conservation: Importance of indigenous species like Nelumbo nucifera in local biodiversity
Keywords: Thermogenesis · Genetic Diversity · Pollination Dynamics · Mitochondrial ATP · Native Flora
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