Question

RNA is different from DNA because RNA contains        (2002)
(1)ribose sugar and thymine
(2)ribose sugar and uracil
(3)deoxyribose sugar and thymine
(4)deoxyribose sugar and uracil​

Answer 1

RNA is different from DNA because RNA contains (2)ribose sugar and uracil.

Answer 2

RNA is different from DNA because RNA contains ribose sugar and uracil. (Option 2)

• The structure, size, composition, etc. differentiate the DNA and RNA.
• In RNA, the ribose sugar molecules form the main sugar component. Whereas in DNA, deoxyribose forms that component.
• Similarly, uracil forms the base in an RNA but thymine forms the base in a DNA, along with Adenine, Guanine, and Cytosine.
• In comparison, RNA is more reactive while DNA is more stable.

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