A scientist creates a mouse model with dysfunctional cyclic nucleotide-gated channels in olfactory receptor neurons (ORNs). Which of the following would be affected in this model? (select all that apply)

BONUS question worth 1 point.  Points will be added after the exam closes. The olfactory NERVE (cranial nerve 1)…  

Which of the following are true regarding on-bipolar cells? (select all that apply)

Which of the following is/are FALSE regarding peri-neuronal nets (PNNs)?  

Which of the following changes would you expect to observe within a dendritic spine when INDUCING LTP? 

Which of the following might re-open the vision critical period after it has closed? 

Which test would you use to test associative memory functioning? 

You are performing an experiment in Aplysia where you inhibit the serotonin GPCR in the siphon sensory neuron and then induce habituation followed by sensitization (tail shock).  After the tail shock, you touch the syphon.  Compared to the situation with ACTIVE serotonin GPCRs, what will happen when the serotonin GPCRs are INHIBTED in the siphon sensory neuron?

Which of the following statements about ocular dominance are correct? (select all that apply)

At the cellular/molecular level, sensitization could be produced by