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Multiple Choice
Which of these processes occurs in the cytosol of eukaryotic cells?
A
DNA replication
B
Protein synthesis on the rough ER
C
Glycolysis
D
Photosynthesis
Verified step by step guidance
1
Understand the location of cellular processes: Different cellular processes occur in specific locations within the cell. For example, DNA replication occurs in the nucleus, protein synthesis on the rough ER occurs on the rough endoplasmic reticulum, and photosynthesis occurs in the chloroplasts.
Identify the process that occurs in the cytosol: The cytosol is the liquid found inside cells, distinct from the organelles. Glycolysis is a metabolic pathway that occurs in the cytosol of eukaryotic cells.
Review the steps of glycolysis: Glycolysis is the process of breaking down glucose into pyruvate, producing ATP and NADH in the process. It is the first step in cellular respiration and does not require oxygen.
Consider the role of glycolysis in cellular metabolism: Glycolysis is crucial for energy production, providing the cell with ATP and serving as a precursor for other metabolic pathways.
Conclude that glycolysis is the correct answer: Based on the location and function of glycolysis, it is the process that occurs in the cytosol of eukaryotic cells, unlike the other processes listed.