JEE MAIN - Chemistry (2002 - No. 21)
RNA is different from DNA because RNA contains
ribose sugar and thymine
ribose sugar and uracil
deoxyribose sugar and thymine
deoxyribose sugar and uracil
Explication
In $$RNA,$$ the sugar is $$D$$-ribose and base is uracil where as in $$DNA$$, the sugar is $$D$$-$$2$$ deoxyribose and the nitrogeneous base is thymine.