Biology
Grade-9
Easy
Question
__________ become rough when ribosomes are attached to it.
- Golgi apparatus
- Lysosomes
- Endoplasmic reticulum
- Mitochondria
Hint:
Rough endoplasmic reticulum (rER) is composed of a membrane (ER) that is a continuation of the nuclear envelope and ribosomes.
The correct answer is: Endoplasmic reticulum
- The endoplasmic reticulum can either be smooth or rough and in general, its function is to produce proteins for the rest of the cell to function.
- The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function is to make those proteins.
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