NCERT Books for Class 12 Biology: The Central Board of Secondary Education (CBSE) Class 12 Biology board examination predominantly relies on the comprehensive content found in the NCERT textbooks.

Experiment 2: Collect and analyze soil samples from two different sites, studying texture, moisture content, pH, and water-holding capacity, and relating these factors to the types of plants found.

Here, we provide the CBSE Class 12 Biology Chapter 1 Biodiversity and Conservation competency-based questions for the 2025 examination. The free PDF for Biology Volume 2 has also been provided so that ...