Download the notes in pdf from below link:
Life Science- Part 1
Download the same notes in low file size (pdf) from 2nd link:
Life Science - Part 1 , Link 2
1. Basics
2. Cell Biology / Cytology
3.Difference between Plant Cell and...
Cell Biology, Chromosomes, Photosynthesis, Respiration, Human Digestive Systems, Human Respiratory Systems : Life Science (Biology)