Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Biology
Viroids differ from viruses in having :
Q. Viroids differ from viruses in having :
1171
219
Haryana PMT
Haryana PMT 2004
Report Error
A
naked RNA molecules only
B
naked DNA molecules only
C
naked DNA packed with viral genome
D
satellite RNA packed with viral genome
Solution:
Viroids were first studied in potato spindle tuber disease. Viroids have no protein coat and contain circular RNA only. Molecule of RNA is
50
nm
long and have mol wt
130
,
000
. Complete nucleotide. sequence of viroids was worked out by Gross
(
1978
)
.