Crazy Uncle genetics problem

505 views · Published 29 May 2017 · 9:54 · Indexed 14 November 2026

Channel: Nikolay's Genetics Lessons · 2017 · Education

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Rule of Sum / Addition principle: If there are  ways of doings something, and  ways of doing another thing, both of which cannot be done at the same time, then there are  ways to choose one of these actions.

Rule of Product / Multiplication principle: If there are  ways of doing something, and  ways of doing another thing after that, then there are  ways to perform both of these actions.

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