Which of the following statements about the Smooth Endoplasmic Reticulum (sER) is true? A) It synthesizes proteins for export. B) It has a rough surface due to ribosomes. C) It pro... Which of the following statements about the Smooth Endoplasmic Reticulum (sER) is true? A) It synthesizes proteins for export. B) It has a rough surface due to ribosomes. C) It produces vesicles for protein transport. D) It is involved in the metabolism of drugs and toxins.
Understand the Problem
The question is asking for the correct statement regarding the function and characteristics of the Smooth Endoplasmic Reticulum (sER). It presents multiple-choice options that relate to the structure and roles of the sER.
Answer
D - It is involved in the metabolism of drugs and toxins.
The final answer is D) It is involved in the metabolism of drugs and toxins.
Answer for screen readers
The final answer is D) It is involved in the metabolism of drugs and toxins.
More Information
The smooth endoplasmic reticulum (SER) is responsible for various functions, including lipid synthesis, carbohydrate metabolism, calcium ion storage, and detoxification of drugs and toxins.
Tips
A common mistake is confusing the functions of the smooth and rough endoplasmic reticulum. Remember that the smooth ER is not involved in protein synthesis, which requires ribosomes.
Sources
- Endoplasmic Reticulum (Rough and Smooth) - bscb.org
- 4.4 The Endomembrane System and Proteins - Biology for AP - openstax.org
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