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Mitochondrion (mtDNA)

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16646. Concept 30: Higher cells incorporate an ancient chromosome.
Mitochondria contain a circular genome molecule, tightly packed with genes.
16089. Energy production in mitochondria
Mitochondria are the power stations of eukaryotic cells.
15978. Mitochondrial DNA: a closer look
DNA found in the mitochondrion of a cell differs in structure and is separate from the DNA found in the cell nucleus. Mitochondrial DNA, or mtDNA, exists as a circular loop of double-stranded DNA rather than the linear form found in nuclear DNA. However,
15418. Mitochondrial DNA, Matt Ridley
Matt Ridley talks about Mitochondrial DNA.
16647. Higher cells incorporate an ancient chromosome.
DNAFTB Animation 30: Ivan Wallin presents his idea that mitochondria and chloroplasts were once free-living organisms.
15977. Maternal inheritance
Unlike nuclear DNA, mtDNA is  inherited solely from the mother. (Mitochondria are predominantly from the mother’s egg and not from the father’s sperm.) Therefore, mtDNA sequences or orders of nucleotides generally remain constant over many generation
15979. A mitochondrial DNA sequence
Human mitochondrial DNA is 16,569 base pairs in length.
10389. Plant cell drawings (Reverse of image #393)
Plant cell drawings (Reverse of image #393)
15179. Mitochondria from the beginning, Douglas Wallace
Molecular geneticist Douglas Wallace talks about the origin of our mitochondria and the DNA within.
15070. An artificial chromosome?, Mario Capecchi
Mario Capecchi talks about the possibility of introducing an artificial chromosome into cells to slow the aging process.
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