Which of the following can produce a duplicate gene
A. Genetic drift in reproduction
B. neutral mutation during transcription
C.chromosome replication during mitosis
D. Crossing over during mitosis
I think the correct answer from the choices listed above is option D. Crossing over during mitosis is the process that can produce a duplicate gene. It is the process where chromosomes pair up with each other. Hope this answers the question. Have a nice day.
