The Core Histones Are Small, Basic Proteins That Have a Globular

question 61

Multiple Choice

The core histones are small, basic proteins that have a globular domain at the C-terminus and a long, extended conformation at the N-terminus.Which of the following is NOT true of the N-terminal "tail" of these histones?

• A)It is subject to covalent modifications.
• B)It extends out of the nucleosome core.
• C)It binds to DNA in a sequence-specific manner.
• D)It helps DNA pack tightly.

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Definitions:

Price Discriminating

A pricing strategy where a company charges different prices for the same product or service to different customers, based on their willingness to pay.

Willingness to Pay

The maximum amount an individual is prepared to spend to purchase a good or service or to avoid something undesirable.

Elastic

Describes a situation where the quantity demanded or supplied responds significantly to changes in price.

Perfectly Price Discriminate

A pricing strategy where a seller charges the maximum amount each consumer is willing to pay, thus capturing the entire consumer surplus.