Pathogens May Be Attenuated for Use in Vaccines by

question 11

Multiple Choice

Pathogens may be attenuated for use in vaccines by

• A) raising the pathogen for several generations in tissue culture cells.
• B) treatment with formaldehyde.
• C) genetic manipulation.
• D) genetic manipulation coupled with treatment with formaldehyde.
• E) genetic manipulation and/or raising the pathogen for several generations in tissue culture cells.

---

Definitions:

Inventory

The complete list of items such as goods, materials, and products that a business holds for the ultimate goal of resale or repair.

Operating Activities

Activities that relate to the primary operations of a company, such as sales and production, and their effects on cash flow.

Fixed Asset Turnover Rate

A ratio that measures how efficiently a company uses its fixed assets to generate sales.

Total Asset Turnover Rate

A financial ratio that measures the efficiency of a company's use of its assets to generate sales, calculated as sales divided by total assets.