What are the functions of ribosomes, endoplasmic reticulum, Golgi complex, and mitochondria in protein synthesis?
Understand the Problem
The question focuses on the cellular structures involved in protein synthesis and modification, providing descriptions of ribosomes, endoplasmic reticulum, Golgi complex, and mitochondria. The user is likely looking to understand these biological components and their functions.
Answer
Ribosomes: synthesize proteins, rER: develops and transports proteins, Golgi complex: modifies proteins, Mitochondria: provide energy.
Ribosomes are responsible for synthesizing proteins. The rough endoplasmic reticulum (rER) helps in their development and transport. The Golgi complex modifies these proteins, preparing them for their final destinations. The mitochondria provide the energy needed for these processes.
Answer for screen readers
Ribosomes are responsible for synthesizing proteins. The rough endoplasmic reticulum (rER) helps in their development and transport. The Golgi complex modifies these proteins, preparing them for their final destinations. The mitochondria provide the energy needed for these processes.
More Information
Ribosomes can be free in the cytosol or bound to the endoplasmic reticulum. They translate mRNA into polypeptides. The rER is involved in protein folding and quality control, while the sER is more involved in lipid synthesis. The Golgi apparatus also packages proteins into vesicles for export.
Tips
Don't confuse the roles of the smooth and rough ER. Remember, rER is linked with protein development due to ribosomes, while sER is associated with lipid synthesis.
Sources
AI-generated content may contain errors. Please verify critical information
