Which of the following options is true for a secretory cell?
A
Golgi apparatus is absent
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B
RER is easily observed in the cell
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C
Only SER is present
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D
Secretory granules are formed in nucleus
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Solution
The correct option is B RER is easily observed in the cell
Rough endoplasmic reticulum (RER) mainly consists of cisternae. It has ribosomes attached on its cytoplasmic surface. This makes the surface look rough or granular. The RER often occurs deep in the cytoplasm. It is particularly highly developed in the cells that synthesise and secrete proteins. These include liver cells, pancreatic cells, goblet cells, plasma cells, fibroblasts, etc.
So, the correct answer is 'RER is easily observed in the cell'.