2. Which is wrong about the vomeronasal organ?
A. (A) distinct class of olfactory receptor neurons
B. (B) sends signals to the accessory olfactory bulb
C. (C) detects pheromone
D. (D) identified in humans
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Which brain area is most sensitive to local motion?
A. (A) area V1
B. (B) area A1
C. (C) area V4
D. (D) area MT
Which brain area is responsible for detecting the global motion and solving the aperture problem?
A. (A) area V1
B. (B) area V2
C. (C) area V4
D. (D) area MT
Which chromosome is responsible for coding L- and M-pigment genes?
A. (A) Chromosome 1
B. (B) Chromosome 7
C. (C) X chromosome
D. (D) Y chromosome
Which is correct about the red-green colorblind in humans?
A. (A) loss of L or M cone genes on the X chromosome
B. (B) gain of S cone genes on the X chromosome
C. (C) loss of L or M cone genes on the Y chromosome
D. (D) gain of S cone genes on the Y chromosome
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