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A. The vast majority of the DNA sequence of a plant nuclear genome is composed of...

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Biology

A. The vast majority of the DNA sequence of a plant nucleargenome is composed of repetitive DNA with only a small fraction ofthe genome space representing protein coding gene sequences.Discuss the structure of chromatin in repeat-rich and gene-richregions of the plant nuclear genome, including the methylationstatus of the DNA in these two distinct genome regions. Also,describe the conformational change in chromatin structure requiredto promote gene expression and explain why this conformationalchange is required.

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4.2 Ratings (693 Votes)
plant genome posses large chromosomes generally than animals The genome size also possesses wide variation among plants but the amount of DNA within a plant species is constant Repetitive DNA plays important role in a structural component of chromatin and also involved in gene regulation Coming to the fine structure of chromosome it posses    See Answer
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