Macromolecules in the Cell Can Often Interact Transiently as a Result

question 56

Multiple Choice

Macromolecules in the cell can often interact transiently as a result of noncovalent interactions.These weak interactions also produce stable, highly specific interactions between molecules.Which of the factors below is the most significant in determining whether the interaction will be transient or stable?

• A)the size of each molecule
• B)the concentration of each molecule
• C)the rate of synthesis
• D)surface complementarity between molecules

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Definitions:

Long-Term Memory (LTM)

In the three-box model of memory, the memory system involved in the long-term storage of information.

Short-Term Memory (STM)

In the three-box model of memory, a limited-capacity memory system involved in the retention of information for brief periods; it is also used to hold information retrieved from long-term memory for temporary use.

Short-Term Memory

The capacity for holding a small amount of information in mind in an active, readily available state for a short period of time.

George Miller

A cognitive psychologist best known for his theory that the capacity of human memory is approximately seven items, plus or minus two.