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All of the following are effects of crossing over of homologous chromosomes during prophase I of meiosis with the EXCEPTION of
Responses
A increased genetic variety.increased genetic variety.
B increased number of chromosomes in the offspring.increased number of chromosomes in the offspring.
C the appearance of new phenotypes in the offspring.the appearance of new phenotypes in the offspring.
D possible harmful mutations from cross-over errors.

1 answer

B increased number of chromosomes in the offspring.
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