Which of following is viroid ?
a) hepatitis A
b) hepatitis B
c) hepatitis C
d) hepatitis D
Which of the following causes oral herpes?
a) HSV type I
b) HCV
c) HSV type II
d) HIV
Which of the following causes genital herpes?
a) HSV type I
b) HCV
c) HSV type II
d) HIV
Which of the following causes cotton leaf curl disease?
a) begomovirus
b) TMV
c) HSV type II
d) HIV
Prions are infectious ……
a) DNA
b) RNA
c) protein
d) lipid
Viroids are infectious ……
a) DNA
b) RNA
c) protein
d) lipid
