You Use an Ionic Detergent to Extract Materials from a Cell

question 89

Multiple Choice

You use an ionic detergent to extract materials from a cell. When you do, much of the mRNA stays behind with the cytoskeleton, which is not solubilized/depolymerized by this treatment. What do these results mean?

• A)The cytoskeleton denatures in ionic detergents.
• B)The mRNA is solubilized by the ionic detergents.
• C)The mRNA is anchored to the cytoskeleton.
• D)The cytoplasm is anchored to the mRNA.
• E)The cytoskeleton is destabilized by the ionic detergent.

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Definitions:

Negative Reinforcement

A behavioral principle where the removal of an unpleasant stimulus strengthens a behavior or increases its likelihood of being repeated.

Content-Specificity

Distinct cognitive content is related to different types of disorders. For example, depression is related to thoughts of deprivation and loss, whereas anxiety is related to themes of threat and potential harm.

Beck's Theory

A theory developed by Aaron T. Beck that primarily focuses on the role of negative cognitive biases and thoughts in the development and maintenance of depression.

Prevailing Schemas

Dominant cognitive frameworks or beliefs that influence how individuals interpret and respond to information.