NCERT Theory english
- cx-ncert-theory-class12-chap03-reproductive health-entirechapter-english
- cx-ncert-theory-class12-chap05-molecular-basis-of-inheritance-entirechapter-en
- cx-ncert-theory-class12-chap05-molecular-basis-of-inheritance-part-5-en
- cx-ncert-theory-class12-chap05-molecular-basis-of-inheritance-part-6-en
- cx-ncert-theory-class12-chap05-molecular-basis-of-inheritance-part-7-en
- cx-ncert-theory-class12-chap05-molecular-basis-of-inheritance-part-8-en
- cx-ncert-theory-class12-chap06-evolution-en-part01
- cx-ncert-theory-class12-chap06-evolution-en-part02
- cx-ncert-theory-class12-chap06-evolution-en-part03
- cx-ncert-theory-class12-chap06-evolution-en-part04
- cx-ncert-theory-class12-chap06-evolution-en-part05
- cx-ncert-theory-class12-chap07-human-health-and-disease-en-part01
- cx-ncert-theory-class12-chap07-human-health-and-disease-en-part02
- cx-ncert-theory-class12-chap07-human-health-and-disease-en-part03
- cx-ncert-theory-class12-chap07-human-health-and-disease-en-part04
- cx-ncert-theory-class12-chap07-human-health-and-disease-en-part05
- cx-ncert-theory-class12-chap07-human-health-and-disease-en-part06
- cx-ncert-theory-class12-chap08-microbes-in-human-welfare-en-part01
- cx-ncert-theory-class12-chap08-microbes-in-human-welfare-en-part02
- cx-ncert-theory-class12-chap08-microbes-in-human-welfare-en-part03
- cx-ncert-theory-class12-chap09-biotechnology-principles-and-processes-en-part01
- cx-ncert-theory-class12-chap09-biotechnology-principles-and-processes-en-part02
- cx-ncert-theory-class12-chap09-biotechnology-principles-and-processes-en-part03
- cx-ncert-theory-class12-chap10-biotechnology-and-its-applications-en-part01
- cx-ncert-theory-class12-chap10-biotechnology-and-its-applications-en-part02
- cx-ncert-theory-class12-chap10-biotechnology-and-its-applications-en-part03
- cx-ncert-theory-class12-chap11-organisms-and-populations-en-part01
- cx-ncert-theory-class12-chap11-organisms-and-populations-en-part02
- cx-ncert-theory-class12-chap12-ecosystem-en-part01
- cx-ncert-theory-class12-chap12-ecosystem-en-part02
- cx-ncert-theory-class12-chap12-ecosystem-en-part03
- cx-ncert-theory-class12-chap12-ecosystem-en-part04
- cx-ncert-theory-class12-chap13-biodiversity-and-consevation-en-part01
- cx-ncert-theory-class12-chap13-biodiversity-and-consevation-en-part02
- cx-ncert-theory-class12-chap13-biodiversity-and-consevation-en-part03