TLS Online TPP Program

#Question id: 12007


Sewall  Wright's  metaphor  of  evolution  on  an  adaptive  landscape describes a  population  as  occupying  a  field  of genotypes  graded  by  contours  delimiting  gene  combinations  of  equal  fitness.  The  evolutionary  mechanism  most likely to move a population consistently "uphill"  toward adaptive peaks on this landscape is

#Unit 10. Ecological Principles
  1. Chance 
  2. Directed mutation
  3. Natural selection
  4. Gene flow between populations