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.
The Central Board of Secondary Education (CBSE) has released a Biology sample paper (Code 044) for 2025-26 for Class 12 students on its official website. Students can access it by visiting the ...
The Central Board of Secondary Education (CBSE) concluded the Class 12 Biology exam today, March 25, 2025. The CBSE Class 12 Biology paper started at 10.30 am and concluded at 1.30 pm. Here, ...