Link for Zoology Papers
Link of DU website
National Digital Library
https://ndl.iitkgp.ac.in
Link for academic calender
http://www.du.ac.in/du/index.php?page=academic-
Link for pgpathsala
https://epgp.inflibnet.ac.in/Home/ViewSubject?catid=35
Link for Swayam Prabha
https://www.swayamprabha.gov.in/index.php/program/current/9
Link for online videos (different subjects of Zoology)
https://nptel.ac.in/courses/102/105/102105083/
Link for virtual labs
https://www.vlab.co.in/broad-area-biotechnology-and-biomedical-engineering
Link for E-books
https://www.e-booksdirectory.com/listing.php?category=134