I: | divides the intracellular space into a luminal compartment and an extra-luminal [cytoplasm] compartment. |
II: | is called as rough ER if it shows ribosomes attached to its inner surface. |
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Which of the following statements would not be applicable to the rough endoplasmic reticulum in a eukaryotic cell?
1. | Frequently observed in cells actively involved in protein synthesis and secretion |
2. | Bear ribosomes on their surface |
3. | Continuous with the outer membrane of the nucleus |
4. | Sites of synthesis of steroidal hormones |
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Which of the following statements is true for a secretory cell?
1. | Golgi apparatus is absent |
2. | Rough Endoplasmic Reticulum (RER) is easily observed in the cell |
3. | Only Smooth Endoplasmic Reticulum (SER) is seen in the cell |
4. | Secretary granules are formed in nucleus |
In animal cells, steroidal hormones are synthesized in the:
1. | Rough endoplasmic reticulum |
2. | Smooth endoplasmic reticulum |
3. | Golgi apparatus |
4. | Lysosomes |
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