TorieGutierez TorieGutierez

28-02-2015
Biology

Answered

1.Which of the following will occasionally produce a duplicate gene? A-chromosome replication during mitosis B-Crossing-over during meiosis C-neutral mutation during Transcription D-genetic drift during reproduction

Answer :

lrathburn lrathburn

07-03-2015

Homologous chromosomes exchange DNA during meiosis in a process called crossing-over. Crossing-over sometimes involves an unequal swapping of DNA. Therefore the answer is B.

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horsesilly123 horsesilly123

28-01-2019

The answer is crossing over, or B

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