@Davidsgirl
which of the following will occasionally produce a duplacate gene?
A chromosomes replication during mitosis
B crossing over during mitosis
C neutral mutation during transcription
D genetic drift during reproduction

Question

@Davidsgirl 
which of the following will occasionally produce a duplacate gene?
A chromosomes replication during mitosis
B crossing over during mitosis 
C neutral mutation during transcription
D genetic drift during reproduction

anonymous · Answer

@King.Void.

king.void. · Answer

@Jaiden16 Wrong section :) Close this question and post it in the correct section.

king.void. · Answer

Homologous chromosomes exchange DNA during meiosis in a process called crossing-over. Crossing-over sometimes involves an unequal swapping of DNA. Basically one chromosome in the pair gets extra DNA.
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