Although the Chromatin Structure of Interphase and Mitotic Chromosomes Is

question 48

Multiple Choice

Although the chromatin structure of interphase and mitotic chromosomes is very compact, DNA-binding proteins and protein complexes must be able to gain access to the DNA molecule.Chromatin-remodeling complexes provide this access by

• A)recruiting other enzymes.
• B)modifying the N-terminal tails of core histones.
• C)using the energy of ATP hydrolysis to move nucleosomes.
• D)denaturing the DNA by interfering with hydrogen-bonding between base pairs.

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Definitions:

Thickened

The condition or process of becoming denser or more compact in structure.

Exaggerated

Describes something that is overstated or made to seem more important or serious than it actually is.

Gambler's Fallacy

The incorrect idea that an increased frequency of an event in a certain period means it will happen less often later on, or the reverse.

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A gambling game managed at the provincial level where players buy tickets for a chance to win prizes based on drawn numbers.