- 12th Bio-Botany 1 Mark Online Tests (Book Back and Creative Questions) (English Medium) | Padasalai Team
- Chapter 1 : Asexual and Sexual Reproduction in Plants – Click Here (MAT.NO. 217586)
- Chapter 2 : Classical Genetics – Click Here (MAT.NO. 217587)
- Chapter 3 : Chromosomal Basis of Inheritance – Click Here (MAT.NO. 217588)
- Chapter 4 : Principles and Processes of Biotechnology – Click Here (MAT.NO. 217589)
- Chapter 5 : Plant Tissue Culture – Click Here (MAT.NO. 217590)
- Chapter 7 : Ecosystem – Click Here (MAT.NO. 217591)
- Chapter 8 : Environmental Issues – Click Here (MAT.NO. 217592)
- Chapter 9 : Plant Breeding – Click Here (MAT.NO. 217593)
- Chapter 10 : Economically Useful Plants and Entrepreneurial Botany – Click Here (MAT.NO. 217594)