I think because so they can stay healthy for while
Answer:
It consists of two major steps: transcription and translation. Together, transcription and translation are known as gene expression. During the process of transcription, the information stored in a gene's DNA is transferred to a similar molecule called RNA (ribonucleic acid) in the cell nucleus.
Explanation:
It takes from a hr to 2 hrs! it depends if your really good or not. so really whenever its finished.
