Final answer:
Epigenetic inheritance is the transmission of gene regulatory information from parent to offspring that does not change the DNA sequence but involves modifications that can turn genes on or off.
Step-by-step explanation:
The transmission of information important for gene regulation from parent to daughter cell, without altering the actual nucleotide sequence, is called epigenetic inheritance. This form of inheritance is crucial for understanding how genetic information is expressed without changes to the genetic code itself. Epigenetic regulation involves modifications to histone proteins and DNA, which affect the chromosomal structure and can turn genes on or off as needed. While these changes do not alter the DNA sequence, they are heritable and can persist through multiple rounds of cell division, making them an integral part of the chromosomal basis of inheritance.