What Epigenetic Marks Occur During X Inactivation

question 45

Multiple Choice

What epigenetic marks occur during X inactivation?

• A) H3K27 acetylation
• B) H3K79 methylation
• C) H2B ubiquitination
• D) H3K27 methylation
• E) H3S10 phosphorylation

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Definitions:

Stable Internal

A term describing traits, beliefs, or motivations within an individual that are consistent over time and across different situations.

Unstable Internal

Attributes or characteristics within an individual that are inconsistent and subject to change.

Incremental Mind-Set

The belief that abilities and intelligence can grow and improve over time through effort and practice.

Entity Mind-Set

The belief that personal qualities are fixed and cannot be changed significantly over time, as opposed to a growth mindset which sees abilities as malleable.