The beetle pollinators of a particular plant are attracted to its flowers' bright orange color. The beetles not only pollinate the flowers, but they mate while inside the flowers. A mutant variant of the plant producing red flowers becomes more common with the passage of time. A particular variant of the beetle prefers the red flowers to the orange flowers. Over time, the two beetle variants diverge from each other to the point that interbreeding is no longer possible between them. What kind of speciation has occurred in this example, and what has driven it?   Question 27 options:   sympatric speciation; habitat (niche) differentiation   sympatric speciation; allopolyploidy   allopatric speciation; behavioural isolation   allopatric speciation; ecological isolation   sympatric speciation; sexual selection

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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.