They lay eggs because they don't have the genetics or things in their body to give birth.
Answer:
I'm pretty sure that its A.
Explanation:
B because sons of a. I s. I’d s cj hvssndo is. Do I is Ed
Answer:
Change in chromatin structure-------Acetylation of histones facilitates transcription
Activity of transcription apparatus------Transcriptional activators increase promoter activity by interacting with the RNAPII holoenzyme
RNA processing---------Alternative splicing produces different transcripts from the same gene.
RNA interference-------A siRNA and the transcript it targets is transcribed from the same gene.
Initiation of translation-------Limited availability of initiation factors prevents translation of mRNA.