Some Bacteria Carry Out a Type of Photosynthesis That Uses

question 198

Multiple Choice

Some bacteria carry out a type of photosynthesis that uses H₂S in place of H₂O. Assuming that the process is otherwise similar to green plant photosynthesis, which of the following could represent the overall reaction?

• A)6 CO₂ + 12 H₂S  C₆H₁₂S₆ + 6 H₂S + 6 O₂
• B)6 CO₂ + 12 H₂S  C₆H₁₂O₆ + 6 H₂O + 12 S
• C)6 CO₂ + 12 H₂S  C₆H₁₂O₆ + 6 H₂S + 6 O₂
• D)6 CO₂ + 12 H₂S  C₆H₁₂S₆ + 6 H₂0 + 6 SO₂

---

Definitions:

Lower of Cost or Market

An accounting principle stating that inventory should be recorded at either its historical cost or its market value, whichever is lower.

Inventory

Items such as raw materials, work-in-progress, and finished goods that a company holds for the purpose of sale in the ordinary course of business.

Inventory Management

The systematic approach to ordering, storing, and using a company's inventory, including raw materials, components, and finished products.

Price Declines

A reduction in the market price of goods, services, or securities.