F1 KEY 1. To determine the results of this experiment, complete the Punnett squares below by writing the correct allele(s) in the space provided P Generation CROSS-RR X IT RESULTS- Rr GENOTYPE- RR r PHENOTYPE- Round seeds x Wrinkled seeds R L Rr Rr RR Rr RR R X IT Rr Rr Rr F1 F2 KEY CROSS-RrxRr RESULTS ace provid GENOTYPE PHENOTYPE 2. What phenotypes are present in the F₁ generation? What gen'otypes are present? 3. What phenotypes are present in the F2 generation? In what ratio are they present? 4. Does your analysis support or refute Mendel's hypothesis of dominant and recessive inheritance? Explain.

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Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.