CBSE Class 12 Biology Exam 2025 analysis: The Central Board of Secondary Education (CBSE) conducted the Class 12 Biology examination today, March 25, 2025. The exam was structured to assess students’ ...

Mapping the density, molecular features and energy-transformation capacity of cell organelles called mitochondria in the brain reveals region- and cell-type-specific variability that tracks with ...

According to initial feedback, the exam's difficulty level was moderate ... the detailed sets of today’s CBSE Class 12 Biology Question Paper 2025, along with expert-curated answer keys will ...

In order for a cell to divide, it must progress through a series of carefully controlled steps known as the cell cycle. First, the cell replicates its DNA and both copies get segregated to opposite ...