The Flow of Material Through a Reaction Pathway Usually Depends

question 38

Multiple Choice

The flow of material through a reaction pathway usually depends on ________.

• A)control at several steps in the pathway
• B)control of the first step of the pathway
• C)covalent modification of the enzyme that catalyzes the reaction
• D)feed-forward activation

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Definitions:

Rehearsal

A cognitive process involving the repetition of information to facilitate its encoding and store it in long-term memory.

Chunking

A strategy for improving memory by organizing items into conceptually manageable and meaningful groups or “chunks.”

Engram

The hypothetical physical unit of storage of a memory in the brain.

Limbic System

A group of interconnected structures in the brain involved in emotions, motivation, behavior, and various autonomic functions.