>>11528195>https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3389015/Another cool thing, but it is again for upper division courses. The new people need simple models.
Recessive and dominant are pretty useful though, many genetic diseases and cancer causing mutations are technically dominant and repressively patterned. It's a concept that is good for new comers to fit into different blocks and see where it fits. Then it is a great jumping off point for identifying the spaces where it doesn't fit, which is where I think this conversation would shine in later courses.
Personally I'm a fan of the chemistry model where each class they start with
"Okay, so all this stuff they taught you in the class below this was a lie. This is still a lie, but it is a better one for us to understand this concept and is a little more accurate in general."