Question

Transcribe this DNA sequence into mRNA (Remember that Thymine is replaced by Uracil in mRNA). AAT - CGA - ACT(1 point)
Responses

GGC - UAG - GUC
GGC - UAG - GUC

TTA - GCT - TGA
TTA - GCT - TGA

UUA - GCU - UGA
UUA - GCU - UGA

AAU - CGA - ACU
AAU - CGA - ACU

Answer 1

To transcribe the given DNA sequence (AAT - CGA - ACT) into mRNA, you will replace Adenine (A) with Uracil (U), Thymine (T) with Adenine (A), Cytosine (C) with Guanine (G), and Guanine (G) with Cytosine (C).

Here's the transcription:

- AAT (DNA) → AAU (mRNA)
- CGA (DNA) → CGU (mRNA)
- ACT (DNA) → UGA (mRNA)

So the correct mRNA sequence will be **AAU - CGU - UGA**.

However, this isn't one of the options to choose from in your list. There might be a mistake in transcription options provided or the original DNA sequence. Please check the original DNA sequence and the required options again.