Look at these competency-based questions for Class 12 Biology chapter 11 Reproduction In Organisms and the answer key. Question 1.

CBSE Class 11th Biology Syllabus 2024 - 2025: Get here a detailed CBSE Board Class 11 Biology Syllabus chapter-wise, marking scheme, weightage, paper pattern and Download PDF.

CBSE Class 12 Biology exams are scheduled for March 25, 2025, with a new focus on knowledge, application, and analysis-based questions. Key topics from Reproduction, Genetics and Evolution, and ...

CBSE Class 12 Biology Syllabus 2024-25: The Central Board of Secondary Education (CBSE) Senior Secondary (Class 12) biology syllabus has been released. Students can directly access the Class 12 ...

An intriguing new theory of evolutionary biology says the reason sexual reproduction may be so successful is that it promotes genes that work well in combination with many other genes. This idea ...

Natural killer (NK) cells have roles in immunity and reproduction that are controlled by variable receptors that recognize MHC class I molecules. The variable NK cell receptors found in humans are ...

For this Collection, we encourage submissions that push forward our understanding of reproduction and its impact on offspring in both model organisms and human studies.