Endoplasmic Reticulum is a system of membrane lined channels found in all eukaryotic cells. They Are named as sarcoplasmic reticulum in skeleton muscles, Nissle granules in neurons and myeloid bodies in pigment cells. Endoplasmic Reticulum provides mechanical support to the cell. They perform intracellular transport as RER -SER -Golgi bodies -Primary lysosome -out of the cell by exosmosis. Many enzymes of endoplasmic reticulum help in metabolic activities. They exchange material between cell and the external environment. So, Thake this special quiz on endoplasmic reticulum and increase your knowledge about it.
1. Who discovered endoplasmic reticulum?
A. Miller
B. Morgan
C. Porter
D. Robert Hook
2. Who coined the term Ergastoplasm?
A. Porter
B. Garnier
C. Morgan
D. Robert Brown
3. How many types of endoplasmic reticulum?
A. 4
B. 8
C. 2
D. 5
4. Which of the following have ribosome on their surface?
A. Vesicles
B. Tubules
C. Cisternea
D. All of them
5. What is the other name of Agranular?
A. Smooth Endoplasmic
B. Rough Endoplasmic
C. Both of them
D. None of them
6. Smooth Endoplasmic Reticulum is rich in ......
A. Protein secreting cell
B. Carbohydrates secreting cell
C. Lipid secreting cell
D. Minerals secreting cell
7. Rough Endoplasmic Reticulum is rich in ........
A. Carbohydrate secreting cell
B. Mineral secreting cell
C. Lipid secreting cell
D. Protein secreting cell
8. The ________ units of the ribosome are attached to the endoplasmic reticulum.
A. 70s
B. 50s
C. 90s
D. 60s
9. Which of the following help in the formation of primary lysosomes?
A. Golgy complex
B. Plastids
C. Endoplasmic Reticulum
D. Ribosomes
10. What is the other name of rough endoplasmic reticulum?
A. Agranular
B. Granular
C. Ribosome
D. None of the above
11. Which one is not secreted by rough endoplasmic reticulum?
A. Plasma cell
B. Goblet cells
C. Fibroblast
D. Interstitial cells
12. Which one is secreted by smooth endoplasmic reticulum?
A. Liver cell
B. Adipose tiddue
C. Pancreatic cell
D. None of the above
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