MCQs of Biology – Endoplasmic Reticulum

Endoplasmic reticulum was discovered by:

ER work for the synthesis of:

What are the sac- lake structure of endoplasmic reticulum?

Which of the following statements about the endoplasmic reticulum is correct:

Which is correctly matched?

Which is incorrect:

ER of rapidly dividing cell is:

All of the following processes occur in the endoplasmic reticulum except:

Smooth endoplasmic reticulum synthesize:

Smooth endoplasmic reticulum is the site of :

Smooth endoplasmic reticulum acts as a m major site for synthesis of:

Sarcoplasmic reticulum is found in:

Which of the following stores calcium required for muscle contraction:

Endoplasmic reticulum is attached with:

Smooth endoplasmic reticulum is well developed in cell which synthesize:

Vesicles of Smooth Endoplasmic Reticulum (SER) are most likely on their ways to:

Endoplasmic reticulum is more developed in:

Of the following subcellular structures which cannot be isolated:

Which of the following glyosylation events occurs in the ER?

The cell organelle involved in the glycosylation of proteins is:

the main organelle involver in modification and routing of newly synthesized proteins to their destinations is:

A type of cell called lymphocyte makes proteins that are exported form the cell . It is possible to track the path of these proteins wiethin the cell by labelling them with radioactive isotopes. Which of the following might be the path of the protein from the site where its polypeptides are made to the lymphocyte’s plasma membrane?

rough endoplasmic reticulum differs from smooth walled endoplasmic reticulum due to the presence of:

The surface of the endoplasmic reticulum is covered with:

The endoskeleton of the cell is made up of:

Mechanical support, enzyme circulation, protein synthesis and detoxification of drugs are function of:

Vesicles are essential for the normal functioning of the Golgi apparatus because they:

Which takes part in detoxication?

Which cell organelle is absent is human sperm?’