Biology, 04.12.2019 05:31 tytybruce2
Which of the following statements about crossing over is true?
it occurs only between genes that are heterozygous.
it occurs during prophase i and prophase ii of meiosis.
it occurs only in some chromosomes.
it results in reduced genetic variation among gametes.
none of these choices are correct.
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If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because
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Which of the following statements about crossing over is true?
it occurs only between g...
it occurs only between g...
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