A Cell Biologist Looks Through a Microscope at a Cell

question 17

Multiple Choice

A cell biologist looks through a microscope at a cell which contains no nucleus.Based solely on this information,to which domain(s) might this organism belong?

• A)Bacteria only
• B)Archaea only
• C)Eukarya only
• D)Bacteria or Archaea but not Eukarya
• E)Bacteria,Archaea,or Eukarya

---

Definitions:

Net Operating Income

This is the profit a business generates from its operations, excluding non-operating income and expenses, taxes, and interest.

Units

In a manufacturing or production context, units refer to individual items or products.

Variable Expenses

Costs that fluctuate with changes in production volume or business activity levels, such as raw materials and direct labor.

Fixed Expenses

Costs that do not change with the level of output or sales in the short term, such as rent, salaries, and insurance.