5. SpongeBob SquarePants recently met SpongeSusie Roundpants at a dance. SpongeBob is heterozygous for his square shape, but SpongeSusie is round. Create a Punnett square to show the possibilities that would result if SpongeBob and SpongeSusie had children. 1. List the possible genotypes of the offspring: Shape: Square (S), round (s). 2. List the possible phenotypes of the offspring: A Genotype for SpongeBob: SS B Genotype for SpongeSusie SS C Complete the Punnett Square 3. What are the chances of having an offspring with square shape: S S out of or %. 4. What are the chances of having an offspring with round shape: out of or %. 5. What is the ratio of square to round shape?

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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.