Plant Biology — Mains Questions

Discuss the significance of photosynthesis for global ecosystems and human civilization. How have different photosynthetic pathways (C3, C4, CAM) enabled plants to adapt to diverse environments?

Examine the role of plant hormones in agricultural practices. How can biotechnology further enhance their application for sustainable crop management in India?

The economic importance of plants extends beyond food and fiber to critical environmental services and medicinal applications. Elaborate on this statement with suitable examples from the Indian context, also highlighting relevant government initiatives.