CBSE Class 12 Biology Chapter 11 Reproduction In Organisms Competency-Based Questions: The competency-based questions are designed by CBSE as they evaluate the understanding of the students on a ...
CBSE Class 12 Biology Exam 2024: The CBSE Senior Secondary Science stream exams for the academic year 2023–24 are done. The paper was for CBSE Class 12 Biology, which was conducted on Tuesday, March ...