Which of the Following Is the Structural Motif Found in a Number

question 43

Multiple Choice

Which of the following is the structural motif found in a number of transcriptional factors that is not a DNA-binding domain,but rather is associated with protein-protein interactions?

• A)a leucine zipper
• B)a zinc finger
• C)a helix-turn-helix
• D)an enhancer element

---

Definitions:

Fixed Costs

Expenses that do not change with the level of production or sales activities within a short time frame, such as rent, salaries, and insurance.

Variable Cost

Charges that adjust in accordance with the quantity of production or the scale of sales.

Incremental Profit

The additional profit derived from a specific business decision, comparing the profit levels before and after the decision.

Selling Price

The amount at which a product or service is sold to customers.