Hey!

You can download past year papers of B.Sc. Botany 3rd semester from the following links:

• http://web.du.ac.in/PreviousQuestionPapers/UNDER%20GRADUATE/B%20SC.%20HONS/B.SC.(H)(BOTANY-BIOCHEMISTRY-MICROBIOLOGY-ANTHROPOLOGY-ZOOLOGY)III%20SEM.%20PAPER-MBHT-301.pdf
• http://web.du.ac.in/PreviousQuestionPapers/UNDER%20GRADUATE/B%20SC.%20HONS/BOTANY/II%20YEAR/III%20SEM/2017/
• http://web.du.ac.in/PreviousQuestionPapers/UNDER%20GRADUATE/B%20SC.%20HONS/BOTANY/II%20YEAR/III%20SEM/2013/
• http://web.du.ac.in/PreviousQuestionPapers/UNDER%20GRADUATE/B%20SC.%20HONS/BOTANY/II%20YEAR/III%20SEM/2012/
• http://web.du.ac.in/PreviousQuestionPapers/UNDER%20GRADUATE/B%20SC.%20HONS/BOTANY/II%20YEAR/III%20SEM/2011/
• https://www.bragitoff.com/wp-content/uploads/2016/01/BSC-HONS-MOLECULAR-BIOLOGY-I-1-1.pdf
• https://www.bragitoff.com/wp-content/uploads/2016/01/BSCHONS-BOTANY-PLANT-RESOURCE-UTILIZATION-III.pdf
• https://www.bragitoff.com/wp-content/uploads/2016/01/BSC-HONS-III-I-MATHEMATICS-STATISTICS-1-2.pdf

Hope it helps!