Multiple Choice
Which of the following groups of organisms belong in the domain Eukarya?
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5. Cell Components
Introduction to Eukaryotic Organelles
Multiple Choice
Which organelle is primarily responsible for the breakdown of lipids within the cell?
A
Peroxisome
B
Mitochondrion
C
Lysosome
D
Golgi apparatus
Verified step by step guidance1
Begin by identifying the function of each organelle listed in the options. Understanding the role of each will help determine which one is responsible for lipid breakdown.
Consider the peroxisome: This organelle contains enzymes that are involved in lipid metabolism, including the breakdown of fatty acids through beta-oxidation.
Examine the mitochondrion: While primarily known for energy production through cellular respiration, mitochondria also play a role in lipid metabolism but are not primarily responsible for lipid breakdown.
Look at the lysosome: Known for its role in breaking down various biomolecules, lysosomes contain enzymes that digest proteins, nucleic acids, and carbohydrates, but are not specialized for lipid breakdown.
Review the Golgi apparatus: This organelle is involved in modifying, sorting, and packaging proteins and lipids for secretion or use within the cell, but it does not break down lipids.
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