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Questions and Answers
What is the primary function of the lysosome?
What is the primary function of the lysosome?
- Cellular communication
- Protein degradation (correct)
- Cellular respiration
- Protein synthesis
Which of the following is the subcellular structure responsible for degrading proteins?
Which of the following is the subcellular structure responsible for degrading proteins?
- Plasma membrane
- Tight junction
- Mitochondria
- Lysosome (correct)
In an experiment measuring the uptake of an amino acid into a cell, if Na+ is removed, what would be expected to happen?
In an experiment measuring the uptake of an amino acid into a cell, if Na+ is removed, what would be expected to happen?
- Decreased uptake of the amino acid (correct)
- Uptake of the amino acid would stop completely
- No effect on the uptake of the amino acid
- Increased uptake of the amino acid
What is the name of the book mentioned in the text?
What is the name of the book mentioned in the text?
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What is the average monthly earnings of a seller selling study notes on Docmerit?
What is the average monthly earnings of a seller selling study notes on Docmerit?
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Study Notes
Lysosomes and Their Functions
- Primary function of lysosomes: degradation and recycling of cellular waste and harmful substances.
- Lysosomes contain hydrolytic enzymes that break down biomolecules, such as proteins, lipids, and nucleic acids.
Protein Degradation
- The subcellular structure responsible for degrading proteins: the proteasome.
- Proteasomes play a crucial role in regulating protein levels and removing damaged or misfolded proteins.
Amino Acid Uptake Experiment
- In the experiment, removing Na+ ions would likely decrease the uptake of amino acids.
- Sodium ions are essential for many transport processes, including the co-transport of amino acids into cells via sodium-dependent transporters.
Book Reference
- The text mentions an unspecified book; additional context about its content or relevance is necessary for further details.
Income Information
- Average monthly earnings of a seller on Docmerit selling study notes are not provided; more information is needed to give a specific figure.
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