Daniel is an adult with XXY chromosomes. Since puberty, his penis has been unusually small. His voice never deepened, and he does not have chest or facial hair. He has breasts. Given this information regarding Daniel’s genetics and his ______ sex characteristics, Daniel may have a common type of intersexuality called ______.a) primary; Klinefelter syndromeb) primary; congenital adrenal hyperplasiac) secondary; Klinefelter syndromed) secondary; congenital adrenal hyperplasia

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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.