CBSE Class 12 Biology Notes Chapter 1: The natural process of combining chromosomes to create new offspring is called reproduction. This is a process carried out by pre-existing living entities to maintain the stability of life.
CBSE Class 12 Biology Notes Chapter 1 covers the process of plant and animal birth, which ensures the development of new species. Because all organisms must go through senescence and finally pass away at a specific age.CBSE Class 12 Biology Notes Chapter 1 PDF
CBSE Class 12 Biology Chapter-Wise Weightage 2023-24
CBSE Class 12 Biology Previous Year Question Paper
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