An Electron Micrograph of Chromatin,which Looks Like a Bead on a String,allows

question 4

Multiple Choice

An electron micrograph of chromatin,which looks like a bead on a string,allows measurement of structural dimensions.The beads appear to have a diameter of about ________ Å and the string has a diameter of about ________ Å.

• A) 20;100
• B) 20;0.1
• C) 100;20
• D) 120;100
• E) 0.1;10

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Definitions:

Profit-maximizing Level

The output level at which a firm achieves the highest possible profit.

Short-run

In economics, a period wherein at least one input (like capital) is fixed, and firms can only adjust variable inputs (like labor).

Normal Profits

The level of profit necessary to keep a firm in a specific industry or market in the long run, equating to the firm’s opportunity costs.

Profit-maximizing

A business strategy or operational mode where the primary goal is to achieve the maximum possible profits.