Example sentences for: crossovers

How can you use “crossovers” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Alternatively, some aspect of the crossovers or chiasmata may transduce the signal.

  • Crossover recombination (reciprocal exchange) generates chiasmata, physical connections between homologs, which provide the primary mechanism to ensure proper segregation of homologs during MI [ 1 ] . In the absence of chiasmata (crossovers), homologous chromosomes experience nondisjunction and segregate randomly from their partners.

  • Since wild-type S. pombe has 44 crossovers per meiosis (between 11 and 18 per chromosome) [ 36 ] , the mutants statistically have less than 0.1 crossovers per chromosome per meiosis and are thus achiasmatic.

  • Similarly, formerly independent maps, based on cytogenetic banding patterns, meiotic crossovers and radiation hybrids, may be placed within the single consensus sequence.

  • To address this issue, we determined the number of crossovers present in regions of chromosomes I , II , and III in the rec12-D15 (deletion) and rec12-Y98F (active site) mutants.


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