The graph shows the range of variation among population members for a trait determined by multiple genes. If this population were subject to stabilizing selection for several generations, which, if any, of the distributions shown would be most likely to result?
A) a
B) b
C) c
D) d
E) None of the above; there would be no change.

Question

The graph shows the range of variation among population members for a trait determined by multiple genes.  If this population were subject to stabilizing selection for several generations, which, if any, of the distributions shown would be most likely to result? 
A) a 
B) b 
C) c 
D) d 
E) None of the above; there would be no change.

Quizplus · Accepted Answer

The Answer of The graph shows the range of variation among population members for a trait determined by multiple genes.  If this population were subject to stabilizing selection for several generations, which, if any, of the distributions shown would be most likely to result? 
A) a 
B) b 
C) c 
D) d 
E) None of the above; there would be no change.

The Graph Shows the Range of Variation Among Population Members