👉BSc 2nd Year 3rd Semester Botany Unit 1:    • BSc 2nd Year 3rd Semester Botany Unit 1  


👉 BSc 3rd Semester Botany Unit 2:    • BSc 3rd Semester Botany Unit 2  

👉 2nd Year 3rd Semester Zoology Unit 6:    • 2nd Year 3rd Semester Zoology Unit 6  

👉 BSc 3rd Semester Zoology Unit 1 Process of Transcription:    • BSc 3rd Semester Zoology Unit 1 Proce...