Multiple Choice
In a typical eukaryotic cell, which component contains the membrane-bound organelles?
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1. Overview of Cell Biology
Eukaryotic Cell Architecture
Multiple Choice
In eukaryotic cell architecture, which organelle is commonly described as the cell's control center because it houses most of the genetic material and regulates gene expression?
A
Lysosome
B
Golgi apparatus
C
Mitochondrion
D
Nucleus
Verified step by step guidance1
Identify the organelle responsible for housing the cell's genetic material, which is DNA. This organelle contains the chromosomes that carry genes.
Understand that the organelle which regulates gene expression controls which genes are turned on or off, influencing cell function and activity.
Recall that the nucleus is the organelle that contains the majority of the cell's DNA and is involved in regulating gene expression through processes like transcription.
Compare the functions of the other organelles listed: lysosome (involved in digestion), Golgi apparatus (involved in protein modification and sorting), and mitochondrion (involved in energy production).
Conclude that the nucleus is commonly described as the cell's control center because it houses most of the genetic material and regulates gene expression.
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