Timestamps:
First 30 minutes we discussed the practice exam including questions on independent assortment in meiosis and how different drugs (agonists and antagonists) can affect neurotransmitter signaling.
At approx 30 minutes we switched to a recap of the lecture on neurotransmitter signaling and drug addiction (when Dr. E's Zoom crashed, Lecture 11 I think).
At approx 1 hour 35 minutes we discussed X-linked inheritance, both dominant and recessive.