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Author Question: According to the retinex theory, we perceive color by ____. a. the relative activity of three ... (Read 71 times)

littleanan

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on: Jun 22, 2018
According to the retinex theory, we perceive color by ____.
 
  a. the relative activity of three kinds of cones
 b. contrasting the activity in one area of the visual field with that of the others
  c. a red vs. green system and a yellow vs. blue system
 d. detecting the velocity of action potentials from the eye

Question 2

Retrograde transmitters ____.
 
  a. are produced in the axon terminals
 b. inhibit the postsynaptic cell
 c. are broken down before they are released
 d. are released by the postsynaptic cell


Hikerman221

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Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

d


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