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easyMCQNEET 20222026Biology
1 mark

Which of the following statements with respect to Endoplasmic Reticulum is incorrect?

  1. A
    RER has ribosomes attached to ER
  2. B
    SER is devoid of ribosomes
  3. C
    In prokaryotes only RER are present
  4. D
    SER are the sites for lipid synthesis

Solution & Step-by-step Explanation

1. RER is rough due to ribosomes. True.2. SER is smooth as it lacks ribosomes. True.3. Incorrect statement: Prokaryotes lack membrane-bound organelles, so they have no Endoplasmic Reticulum (neither RER nor SER).4. SER is the primary site for lipid and steroid hormone synthesis. True.

Practice this question

Try it yourself before checking the explanation above.

Which of the following statements with respect to Endoplasmic Reticulum is incorrect?
A
RER has ribosomes attached to ER
B
SER is devoid of ribosomes
C
In prokaryotes only RER are present
D
SER are the sites for lipid synthesis

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