What is cytosol?
Q: What is cytosol?
A: Cytosol is the internal fluid of the cell where cell metabolism occurs.
Q: What role do proteins within the cytosol play?
A: Proteins within the cytosol play an important role in signal transduction pathways and glycolysis.
Q: What does cytosol mostly consist of?
A: Cytosol mostly consists of water, dissolved ions, small molecules, and large water-soluble molecules (such as protein).
Q: What is the normal human cytosolic pH?
A: The normal human cytosolic pH is roughly 7.0 (neutral).
Q: What is the pH of the extracellular fluid?
A: The pH of the extracellular fluid is 7.4.
Q: Why is the texture of cytosol described as granular?
A: The texture of cytosol being described as granular can be attributed to the fact that in order to study the texture, an electron microscope must be used, which requires a process of dehydration prior to study.
Q: What percentage of cytosol is protein?
A: Cytosol contains about 20% to 30% protein.
