The regular succession of two distinct forms in the life cycle of an organism, typically seen in plants and some algae

जनरेशन का परिवर्तन

English Usage: "The study of the alternation of generation is crucial for understanding plant life cycles."

Hindi Usage: "पौधों के जीवन चक्र को समझने के लिए पीढ़ी परिवर्तन का अध्ययन महत्वपूर्ण है।"