Question

what is the difference between the closed conformation and open conformation of chromatin packing? biology

Answer 1

The shape of chromatin, which can be either open (euchromatin) or compact (heterochromatin), is dynamically regulated during the phases of the cell cycle is the two types of conformations.

• The main distinction between conformation and configuration is that whereas the configurations of the same molecule do not easily interconvert, their conformations do.
• With a predefined location in the nucleus and a certain form, such as metacentric, submetacentric, acrocentric, or telocentric, chromosomes are primarily heterochromatic in this stage.
• All DNA-mediated processes, including gene regulation, can be significantly impacted by the degree of nucleosomal packaging.
• While heterochromatin (tight or closed chromatin) is more compact and resistant to factors that need to access the DNA template, euchromatin (loose or open chromatin) structure is permissible for transcription.

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