An Example of an Antigen That Could Stimulate Naïve B-Cell

question 29

Multiple Choice

An example of an antigen that could stimulate naïve B-cell proliferation and differentiation without the help of a T cell would be a(n) :

• A) lipopolysaccharide molecule from Proteus vulgaris
• B) plasmid DNA molecule from Yersinia pestis
• C) protein A molecule from Staphylococcus aureus
• D) anthrax toxin molecule from Bacillus anthracis
• E) porin protein molecule from Escherichia coli

---

Definitions:

Temporal Method

A method of foreign currency translation that uses exchange rates based on the timing of the original transaction.

Property, Plant & Equipment

Long-term tangible assets used in the operation of a business that are not intended for sale, such as machinery and buildings.

Historical Rate

The exchange rate at which a foreign currency transaction was converted into the reporting currency at the time of the transaction.

Net Liability Balance Sheet Exposure

The total amount of liabilities minus assets, indicating a company's financial position and potential exposure to risk if liabilities exceed assets.