The recombinant offspring of the F2 generation were produced by crossing over that occurred a. during spermatogenesis in the P generation males. b. during oogenesis in the P generation females. c. during spermatogenesis in the F1 males. d. during oogenesis in the F1 females. [Answer the multiple-choice questions based on the following experiment: P generation: True-breeding flies with red eyes and long wings were crossed to flies with white eyes and miniature wings. All F1 offspring had red eyes and long wings. The F1 female flies were then crossed to males with white eyes and miniature wings. The following results were obtained for the F2 generation: 129 red eyes, long wings 133 white eyes, miniature wings 71 red eyes, miniature wings 67 white eyes, long wings]

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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.