The correct answer is A. Nucleus.
The nucleus is the control center of the cell. It contains the cell’s DNA, which is the blueprint for the cell’s structure and function. The nucleus also contains the nucleolus, which is responsible for the production of ribosomes. Ribosomes are the organelles that are responsible for protein synthesis.
The cytoplasm is the jelly-like substance that fills the cell. It contains many different organelles, including the mitochondria, the endoplasmic reticulum, and the Golgi apparatus. The cytoplasm is also where
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