Answer:
The nucleus
Explanation:
The nucleus contains chromosomes that contain the DNA molecules and in these DNA molecules, genes are found that are responsible for the passing of characters from the parents to the children. Hence, nucleus is your answer.
Hope my explanation helps !
I started reading korean a few days ago
hope it helps
Phoenicopterus roseus
C.
In mRNA, there isn't a Thymine nitrogen base. There is a "new" nitrogen base called Uracil, which takes its place. So in transcription, A=U and C=G.