Example sentences for: polytene

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

  • We determined the number of polytene bands present in each group of similarly expressed genes.

  • The ploidy can reach ~64 in some Spirotrichs [ 21 22 ] . Thus, each sequence that survives subsequent elimination (MAC-destined) is represented by numerous polytene chromatids; in principle, each could be processed differently.

  • Although banding in the proximal regions of the polytene chromosomes is not as distinct as in the euchromatic regions, comparison of the two datasets shows the approximate extent of overlap between the mitotic and polytene cytogenetic maps (Table 1).

  • Polytene chromosome phylogenies have become commonplace in the examination of this family of flies.

  • Polytene chromosomes, which are so valuable in mapping euchromatic genes in Drosophila , provide minimal resolution in the heterochromatin.


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