BOTH VIRUSES AND GENES………..MADE FROM NUCLEOPROTEINS.A. ARE B. IS C...

14. - 2 ĐỀ THI ÔN THI HỌC SINH GIỎI ANH 9 PDF
Tiếng Anh 2 ĐỀ THI ÔN THI HỌC SINH GIỎI ANH 9 PDF
14. Both viruses and genes………..made from nucleoproteins.A. Are B. Is C. Were D. Has been