Geotropism refers to the growth or movement of a plant or organism in response to gravity.

गुरुत्वाकर्षण प्रतिक्रिया

English Usage: The roots exhibit positive geotropism, growing downwards into the soil.

Hindi Usage: जड़ें सकारात्मक गुरुत्वाकर्षण प्रतिक्रिया दिखाती हैं, जो मिट्टी में नीचे की ओर बढ़ती हैं।