42% D Sun 2:15 PM student a E Safari File Edit View History Bookmarks Window Hel

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42% D Sun 2:15 PM student a E Safari File Edit View History Bookmarks Window Help blackboard odu.edu Ch 13 Q 201420 SPRING BIOL292 28190 Take Test: Ch 13 Quiz 201420 SPRING BIOL292 28190 DOCX DOMINION KRYSTLE LEWIS Compe Ver VERSITY Analysis My Professional Learning Content Coupoton Student Resourc Resouroes Help kboard & Courses Question Completion Status Screen Shot 15-0...5.09 PM QUESTION 18 0.11364 points Save Ans In some species of fruit flies, males have black spots on the edge of their wings, which they use for visual displays during courtship dances with females, while in other species, these spots are completely absent. A gene called "yellow" plays a role in the development of these visual features in all of the species. The key to the differences in the amount and spatial distribution of the yellow protein is due to? Different gene sequences are recognized as the yellow gene in the different fruit fly species. DOCX the effects of regulatory enhancers on the yellow gene ychology The fact that in fruit fly species without spots there is a regulatory enhancer that causes the yellow gene to express the e Review yellow protein at high levels all over the wing. all of the above QUESTION 19 0.11364 points Save Ans Douc langurs are primates that have a diet of leaves instead of insects and fruit. In order to digest such food, these langurs use Screen Shot symbiotic bacteria in their gut and digest some of them using an enzyme associated with a gene known as RNASE. Gene 5-0...5.28 PM duplication and the subsequent divergence of this gene, seems to be the genetic basis for its evolution. We could say that this is an example of increasing production of ribosomal RNA and histones. subfunctionalization neofunctionalization. Screen Shot all of the above 15-0...5.34 PM 19 (A

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