Research suggests that fathers who smoked early in life are more likely to have sons with heavier weight at age 9. This is an example of _____ inheritance.

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Quizplus · Accepted Answer

This is an example of epigenetic inheritance, as the father's smoking behavior can have an impact on the epigenetic marks in his sperm that can be passed down to his offspring and potentially influence their weight. This type of inheritance is not strictly determined by genetic factors, but instead involves a communication between genes and the environment.

Research Suggests That Fathers Who Smoked Early in Life Are