Genetic information provides the building block to synthesize specific protein thus cell functional activity, change in DNA sequence and gene function while

epigenetics as extra regulatory layer provide instruction on when, where and how to regulate DNA to achieve changes and gene regulation

Thank you sir.

Epigenetic changes normally occurs during cells under stress. It's the environmental adoption and have major role in development.

Regards

Thank you sir.

It depends largely on the affected region rather than just being genetic or epigenetic . An epigenetic silencing of a transcription factor for example could have much more impact than a total deletion of a gene that has multiple copies.

Thank you sir.

that's okay but at what stage of embryo that its appropriate to do the sequencing?