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Cell: The Unit of Life — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYCell: The Unit of Life2 Marks
Question
How mitochondria helps in evolutionary studies?
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Answer

Mitochondrial DNA is used to track and date recent evolutionary time because it mutates 5 to 10 time faster than DNA in the nucleus.

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