Gram-Negative Rods

question 72

Multiple Choice

Gram-negative rods

• A) are all closely related.
• B) include Escherichia coli as well as many human pathogens.
• C) can reproduce only within the cells of other organisms.
• D) all possess structures called axial filaments.
• E) include the important genera Bacillus and Clostridium.

---

Definitions:

Utility And Usage Revenue Model

A business model where customers pay based on their usage of a service or product, emphasizing the utility value derived from using the product.

Fees

Charges imposed by service providers on consumers for the services offered.

Cost Of Goods Sold

The direct costs attributable to the production of the goods sold by a company, including materials and labor.

Operating Expenses

Costs associated with the day-to-day operations of a business, including rent, utilities, and payroll.