Answer:
Epigenetics means that a trait is determined by the genes and the environment.
Explanation:
Epigenetics is the study of change in heritable phenotype which is not caused by change in DNA sequence..
Epigenetics involves change that affects gene expression and genetic activity which is induced by external factors like environmental factors.
This change results in change of physiological and cellular phenotypic trait.
Epigenetic regulation is mediated by histone modification, DNA methylation etc.
The expression of genes are controlled through repressor proteins.
These changes lasts through cell division of a cell's lifespan and lasts for multiple generation.