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chloroplast-DNA

A Dictionary of Plant Sciences | 1998 | | Â© A Dictionary of Plant Sciences 1998, originally published by Oxford University Press 1998. (Hide copyright information) Copyright

chloroplast-DNA (cp-DNA) Circular DNA, like that of mitochondria but several times larger, which is found in chloroplasts and other plastids and contains genes involved in the photosynthetic pathway. It is independent of nuclear DNA and is maternally inherited. Between 40 and 80 DNA molecules occur in each organelle.

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MICHAEL ALLABY. "chloroplast-DNA." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. 4 Dec. 2009 <http://www.encyclopedia.com>.

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