The less condensed form of eukaryotic DNA and protein that is available for transcription.Group of answer choicesheterochromatinchromatineuchromatinNext
Question
The less condensed form of eukaryotic DNA and protein that is available for transcription.
Group of answer choices:
- heterochromatin
- chromatin
- euchromatin
Next
Solution
The less condensed form of eukaryotic DNA and protein that is available for transcription is referred to as euchromatin.
Explanation:
- Heterochromatin is the more condensed form of chromatin, making it transcriptionally inactive, meaning the genes in this region are generally not expressed.
- Euchromatin, on the other hand, is less condensed, allowing for the accessibility of the transcription machinery, thus enabling the expression of genes.
- Chromatin is a general term that refers to the complex of DNA and protein in the nucleus of eukaryotic cells, but does not specify the condensed or less condensed forms.
In summary, euchromatin is the correct answer as it is the structure that facilitates the transcription of genetic information in eukaryotic cells.
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