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As an MRNA Molecule Is Processed in the Nucleus, It

question 30

Multiple Choice

As an mRNA molecule is processed in the nucleus, it loses some proteins and binds to new ones, some of which are used in mRNA surveillance pathways. The presence of which of the following molecules on an mRNA is a signal that the mRNA is still NOT ready for nuclear export?


Definitions:

Assimilation

The cognitive process of integrating new information into existing cognitive structures and beliefs.

Accommodation

The process by which the eye's lens changes shape to focus near or far objects on the retina or can also refer to adjustments made in beliefs or behavior in response to new information or experiences.

Schematic Restructuring

A cognitive process involving the reorganization or modification of mental structures to incorporate new information or experiences.

Secondary Circular Reactions

The repetition of actions that produce an interesting effect, part of Piaget's theory of cognitive development in infants, occurring roughly between 4 to 8 months of age.

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