Crossing over of homologous chromosomes does not occur.Group of answer choicesmitosis onlyneither mitosis nor meiosismeiosis onlyboth mitosis and meiosisNext
Question
Crossing over of homologous chromosomes does not occur.Group of answer choicesmitosis onlyneither mitosis nor meiosismeiosis onlyboth mitosis and meiosisNext
Solution
The crossing over of homologous chromosomes does not occur in mitosis only. This process, which allows for genetic recombination, is a feature of meiosis. During mitosis, cells are simply replicating and dividing, and there is no exchange of genetic material between homologous chromosomes.
Similar Questions
Crossover of homologous chromosomes does not occur.Group of answer choicesmitosisboth mitosis and meiosisneither mitosis nor meiosismeiosisNext
When does 'crossing over' occur?Group of answer choicesTelophase of mitosisProphase I of meiosisAnaphase II of meiosisMetaphase II of meiosis
Which of the following processes occurs when homologous chromosomes cross over?Group of answer choicesMaternal alleles are “corrected” to be like paternal alleles and vice versa.Corresponding segments of sister chromatids are exchanged.Two sister chromatids get tangled, resulting in one re-sequencing its DNA.Corresponding segments of nonsister chromatids are exchanged.Two sister chromatids exchange identical pieces of DNA.Next
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