Similarities at the neural circuit level between humans and ____ are easy to detect and therefore ...

Similarities at the neural circuit level between humans and ____ are easy to detect and therefore are
  used in evolutionary studies examining the requirements for neural circuits.
 
  a. rodents
  b. invertebrates
  c. fruit flies
  d. sea hares
  e. bees

Question 2

With an intact NMDA receptor, predict the effect if the flow of calcium were blocked.
 
  a. Long-term potentiation would occur, but short-term memory would not be converted to
  long-term memory.
  b. Phosphate groups would not be attached to CaMKII.
  c. The hippocampus would be responsible for long-term potentiation.
  d. CaMKII would not be responsive to phosphate.
  e. Calcium groups would not be attached to CaMKII.