A Researcher Found a Method She Could Use to Manipulate

question 57

Multiple Choice

A researcher found a method she could use to manipulate and quantify phosphorylation and methylation in embryonic cells in culture. One of her colleagues suggested she try increased methylation of cytosine (C) nucleotides in the DNA of promoters of a mammalian system. Which of the following results would she most likely see?

• A) decreased chromatin condensation
• B) activation of histone tails for enzymatic function
• C) higher levels of transcription of certain genes
• D) inactivation of the selected genes

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Definitions:

Modalities

Refers to the various methods, forms, or procedures available for accomplishing a task or function, often used in contexts such as transportation, therapy, and communication.

Responsive Transportation

Transportation methods that are flexible and adaptable to quickly respond to changing supply chain needs.

Sourcing Decision

The process of determining where and how a company will procure the necessary goods or services to conduct its business.

Traditional Inventory

A conventional method of inventory management where stocks are maintained to meet demand without considering just-in-time strategies.