What Is True of Gene Duplication (NOTE: Gene Duplication Is

Multiple Choice

What is True of gene duplication (NOTE: gene duplication is a process that is distinct from DNA replication) ?

A) It is a type of point mutation.
B) Its occurrence is limited to diploid species.
C) Its occurrence is limited to organisms without functional DNA-repair enzymes.
D) It is most similar in its effects to a deletion mutation.
E) It can increase the size of a genome over evolutionary time.