Here's why:
* Uracil replaces Thymine: In RNA, Uracil (U) replaces Thymine (T).
* Matching bases: DNA and RNA have complementary base pairing:
* Cytosine (C) pairs with Guanine (G)
* Guanine (G) pairs with Cytosine (C)
* Adenine (A) pairs with Uracil (U) in RNA (instead of Thymine)
Therefore, the RNA sequence is created by:
* Replacing the T in the DNA sequence with U.
* Matching the remaining bases according to the pairing rules above.