The Following Is NOT Correct Regarding the Genus Leptospirillum

question 16

Multiple Choice

The following is NOT correct regarding the genus Leptospirillum:

• A) It belongs to the phylum Nitrospirae and include acidophilic iron oxidizers.
• B) Some Leptospirillum species use Fe²⁺ as electron donor and O₂ as electron acceptor.
• C) Some species contribute to acid mine drainage in iron mines, where they form pink biofilms.
• D) All of the above.
• E) None of the above.

---

Definitions:

Superficial Discounting

Offering discounts that appear significant but have minimal real impact on the overall cost or value.

Sale Price

The final selling price of a product or service after any discounts or promotions are applied.

Normal Price

The standard or usual price of a product or service, often determined by market conditions and cost of production.

Marketing Ethics

The moral principles guiding marketing decisions and practices, ensuring fairness, honesty, and respect for stakeholders.