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What is the difference between DNA and RNA?

DNA contains uracil, and RNA contains thymine.
DNA contains thymine, and RNA contains uracil.
DNA and RNA are double stranded.
DNA is made of ribose, and RNA is made of deoxyribose.


Sagot :

Answer:

Our answer is 2) DNA contains thymine, and RNA contains uracil.

Explanation:

It cannot be answer one, as uracil is rarely found in DNA and RNA never has thymine.

It cannot be answer three, as only DNA is double stranded, because RNA is single stranded.

It cannot be answer four, because they have the answer mixed up. DNA has deoxyribose, while RNA had ribose.