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July 31, 2014

Homework Help: Biology DUE TOMORROW

Posted by ▓▓▓▓Chris ▓▓▓▓ on Sunday, January 23, 2011 at 8:12pm.

Hello, I need help doing a 16 box Punnett Square on this problem:

Tongue rolling (rolling the tongue into a “taco”shape) is dominant over not having the ability to roll the tongue (R and r- respectively). Having free earlobes is dominant to attached (F and f respectively). A man has free hanging earlobes and can roll his tongue; however his mom and wife have attached earlobes and cannot roll their tongues. List the types of children can produce and the possible proportions of the different types.

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