Online Study Materials - B.A/B.Sc/B.Com, M.A/M.Sc/M.Com Programmes of Universities in Kerala Online Study Materials for B.Sc. Biotechnology-Semester II-Kannur UniversityBack Paper -Genetics Topic- Nondisjunction in autosomes and sex chromosomes Dr. Anu K Assistant Professor of Biotechnology, Chinmaya Arts and Science College, Kannur