The Evolutionary Origin of Mitochondria Is Demonstrated by Which of the Following

question 29

Multiple Choice

The evolutionary origin of mitochondria is demonstrated by which of the following key genomic characteristics?

• A) variable numbers of protein-encoding genes
• B) large stretches of AT-rich DNA
• C) linear and circular genome structure in different organisms
• D) rRNA genes most closely related to Bacteria

---

Definitions:

Common Fixed Expenses

Expenses that remain constant for a business across different projects, products, or divisions and do not change with the level of production or sales.

Segmented Income Statement

A financial statement that breaks down revenues, cost of goods sold, and expenses by different segments of a business, such as product lines or geographical areas.

Contribution Format

A financial reporting format that focuses on distinguishing between fixed and variable costs and calculating the contribution margin.

Common Fixed Expenses

Overhead costs shared by multiple business units or product lines, which are not attributable to any single unit or product.