Open Access Research Paper Views (1126) Analysis of Codon Usage and Nucleotide Bias in Severe Acute Respiratory Syndrome Coronavirus 2(SARS-CoV-2) Genes Satyabrata Sahoo Int. J. Biosci. 19(1), 31-45, July 2021. DOI: http://dx.doi.org/10.12692/ijb/19.1.31-45 Keywords: Codon adaptaion index, Codon bias, Codon deoptimization, Key words: SARS-CoV-2, Relative synonymous codon usage (RSCU), Statistical analysis Details