CBSE has issued a supplementary Material for class 12 Biology as per the new revised syllabus for 2012-13 onwards. You can download this material using the link below:
National Curriculum for 2012 (Class XI & XII) has been revised under the aegis of COBSE in consensus with NCERT and CBSE.
In an effort to assist teachers to handle the revised curriculum, supplementary material has been prepared by experts at CBSE. The additional inputs have been proposed to motivate teachers to make conceptual linkages and create deeper interest in Biology.
CBSE Study material indicates the new concepts introduced in different chapters of class 12 Biology.