Q. Evolution occurs when
A) Genetic equilibrium is upset
B) Genetic equilibrium is not upset
C) No migration and genetic recombination
D) No mutation and gene flow
Explanation
Evolution occurs when the genetic equilibrium gets upset or disturb. Mutation, gene flow, genetic drift, genetic recombination and natural selection are some factors which upset the genetic equilibrium and contributes significantly to evolution
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.