पादप हार्मोन और वृद्धि के कारण गति (Movement due to growth: plant hormones)

Whole-channel inclusion: Khan Academy India - Hindi medium is an honest teaching channel (title sample + 3 transcripts read: All three transcripts show structured curriculum-based teaching (biology concepts and probability worked example), consistent with genuine educational content.); this title passed a strict title check (sonnet) after a labelling pass.