All of the Following Statements About Cellular Trafficking Are True

question 32

Multiple Choice

All of the following statements about cellular trafficking are true except

• A)COPII-coated vesicles move materials from ER to Golgi.
• B)COPI-coated vesicles move materials from Golgi to the secretory vesicle.
• C)movement may be mediated by microtubules.
• D)v-SNAREs occur in vesicles; t-SNAREs occur on target sites.
• E)tethering proteins mediate docking between target and vesicle.

---

Definitions:

Second-Degree Price Discrimination

A pricing strategy where prices vary according to the quantity consumed or the version of the product, without personal characteristics of the buyer influencing the price.

First-Degree Price Discrimination

A pricing strategy where a seller charges each buyer their maximum willingness to pay, capturing all consumer surplus.

Peak-Load Pricing

A pricing strategy used to regulate demand by charging higher prices during peak times and lower prices during off-peak times.

Second-Degree Price Discrimination

A pricing strategy where prices vary based on the quantity of goods or services purchased, but not on the characteristics of the buyer.