The personification of biological processes is a clever approach to the prompt, 'Inheritance'. The chromosomes, the heart, the brain...you introduce your 'characters' as though they are willful actors. Perhaps, in a way, they are. Certainly metaphorically there is the will for survival of the fittest.
Thank you for sharing this interesting story with the Ink Well community. We appreciate your support of other authors.
The conflict between heart and brain while taking a decision changes the personality of a person. I took the theme that " traits are always inherited but environment and society make them dominant or recessive". Good brains are not always successful if the goodness of heart is rejected.
Thanks for your appreciation.