Tags: twins

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  1. My Twin Sister Case Study

    23 Jun 2020 | Teaching Materials | Contributor(s):

    By Margaret Waterman1, Ethel D Stanley2

    1. Southeast Missouri State University 2. BioQUEST

    A young boy wonders why his twin sister can roll his tongue, but he cannot. Case centers on meiosis.

    https://qubeshub.org/publications/1940/?v=1