Which of the Following Statements Are True About Dolichol? 1

question 39

Multiple Choice

Which of the following statements are true about dolichol? 1. It is a vesicle in which N?
Linked glycosylation of proteins takes place. 2. It is a polyisoprenoid. 3. It serves as the active donor of an oligosaccharide unit to proteins. 4. It is an enzyme which catalyzes the glycosylation of proteins. 5. It is involved in O?
Glycosylation of proteins.

• A) only 1 and 3 are true
• B) only 2 and 5 are true
• C) only 1 and 4 are true
• D) only 2 and 3 are true
• E) none is true

---

Definitions:

Zero Economic Profit

A scenario where a firm's total revenues are exactly equal to its total costs, indicating no abnormal profit beyond the normal rate of return.

Short Run

A period in which at least one factor of production is fixed, limiting the ability of a firm to adjust to changes in market demand.

Average Variable Cost

The total variable costs divided by the quantity of output produced, showing the variable cost per unit of output.

Economic Loss

A situation where total costs exceed total revenues, resulting in a negative profit for a business.