Question

the first carrier molecule in mitochondrial electron transport chain is​

Answer 1

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To start, two electrons are carried to the first complex aboard NADH. This complex, labeled I, is composed of flavin mononucleotide (FMN) and an iron-sulfur (Fe-S)-containing protein.

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Answer 2

Explanation:

In eukaryotic - it's located at inner mitochondrial .

In prokaryotic - near plasma membrane.