- e-PG Pathshala: Zoology: CLICK HERE
- Vidya-Mitra: Life Science: CLICK HERE
- NIOS Science & Technology: CLICK HERE
- NIOS Biology: CLICK HERE
- eGyanKosh (IGNOU) B.Sc. Zoology : CLICK HERE
- MIT OpenCourseWare: Biology: CLICK HERE
- MIT OpenCourseWare: Life Sciences CLICK HERE
- OpenLearn Courses: Click Here
- edXOnline Biology & Life Sciences: CLICK HERE
- Open Textbook Library : Biology : CLICK HERE
- SWAYAM Prabha Channel CLICK HERE
