Archana Singh, PhD, is an Associate Professor in the Department of Plant Molecular Biology, University of Delhi South Campus, Benito Juarez Road, Dhaula Kuan, New Delhi, India. Aryadeep Roychoudhury is a Professor in the Discipline of Life Sciences, School of Sciences, Indira Gandhi National Open University, New Delhi, India. Indrakant K. Singh is a Professor in the Department of Zoology, Deshbandhu College, University of Delhi, New Delhi and presently working at Dr. B. R. Ambedkar Centre for Biomedical Research, & Delhi School of Public Health, Institute of Eminence, University of Delhi, Delhi, India.