Prokaryotes and Eukaryotes Are Primarily Distinguished by the Absence or Presence

question 28

Multiple Choice

Prokaryotes and eukaryotes are primarily distinguished by the absence or presence of internal,membrane-bound organelles.Are prokaryotic cells at an evolutionary disadvantage because they lack organelles?

• A) Yes; without organelles, prokaryotic cells cannot photosynthesize or respire.
• B) Yes; without organelles, prokaryotes are unable to bring together the reactants needed for biological reactions.
• C) No; although prokaryotic cells are comparatively less efficient than eukaryotic cells, they are still able to carry out the processes necessary for survival and reproduction.
• D) No; eukaryotic organelles are expelled each time the cell divides.

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Definitions:

Flexible Budget

A budget that adjusts or flexes with changes in volume or activity levels, making it more useful for controlling costs and planning.

Static Budget

A fixed budget that does not change or adjust to variations in sales volumes or business activity levels throughout the period.

Activity Levels

Various measures of operations or production quantity, such as units produced or hours worked, which can impact costs and managerial decisions.

Overhead Cost

Expenses that are not directly tied to production activities, such as rent, utilities, and general office expenses.