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Use the following to answer questions:
In a hypothetical experiment, researchers split a bacterial colony in two, allowing each of the new colonies to evolve separately. They then sequenced a gene from colony 1 and colony 2.
-In the common ancestor, the nucleotide at site 56 is A. In colony 1, it changes to C; in colony 2, it changes to T. This is an example of a _______ substitution.
Media "Texts"
Media "texts" refer to any form of content that can be read, analyzed, or interpreted within the context of media studies, including films, television programs, books, and online content.
Scholars
Individuals who engage in advanced study and research in a particular field, often contributing new knowledge or understanding.
Magic Bullet Theory
A mass communication theory that implies media messages are directly received and wholly accepted by the audience.
Active Audience Model
A theory that suggests media consumers are not passive recipients but actively engage with and interpret media content according to their personal experiences and social contexts.
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