CBSE Class 12 MCQs for Biology Chapter 2: The Central Board of Secondary Education (CBSE) has revised the syllabus for its classes. The revision involved the deletion of topics and chapters from the ...

Here, we provide the CBSE Class 12 Biology Chapter 2 Biotechnology And Its Applications competency-based questions for the 2025 examination. The free PDF for Biology Volume 2 has also been provided so ...

CBSE Class 12 MCQs for Biology Chapter 3: Reproductive unit is the first unit for CBSE Class 12 Biology students. Out of 70, this unit covers 16 marks, which is the second-highest weightage among all ...