Difficulty: Medium
Average Score: 82%
Entry Exam
Which cell organelle can be functionally compared to a door of a house?
Correct answer
B
Rationale
The cell membrane can be likened to a door of a house because it functions to regulate what enters and exits the cell, maintaining internal balance (homeostasis) and safeguarding the cell's interior. Just as a door controls access to a house, the cell membrane controls the passage of substances into and out of the cell, thereby playing a crucial role in maintaining the cell's integrity and functionality.