A) Protein synthesis occurs at ribosome’s.
R) Nucleus controls all cell activities.
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The nucleus contains the cell ‘s DNA and directs the synthesis of ribosomes and proteins.
Found within the nucleoplasm, the nucleolus is a condensed region of chromatin where ribosome synthesis occurs.
Chromatin consists of DNA wrapped around histone proteins and is stored within the nucleoplasm.
Ribosomes are large complexes of protein and ribonucleic acid (RNA) responsible for protein synthesis when DNA from the nucleus is transcribed.
Key Terms
histone: any of various simple water-soluble proteins that are rich in the basic amino acids lysine and arginine and are complexed with DNA in the nucleosomes of eukaryotic chromatin
nucleolus: a conspicuous, rounded, non-membrane bound body within the nucleus of a cell
chromatin: a complex of DNA, RNA, and proteins within the cell nucleus out of which chromosomes condense during cell division
Found within the nucleoplasm, the nucleolus is a condensed region of chromatin where ribosome synthesis occurs.
Chromatin consists of DNA wrapped around histone proteins and is stored within the nucleoplasm.
Ribosomes are large complexes of protein and ribonucleic acid (RNA) responsible for protein synthesis when DNA from the nucleus is transcribed.
Key Terms
histone: any of various simple water-soluble proteins that are rich in the basic amino acids lysine and arginine and are complexed with DNA in the nucleosomes of eukaryotic chromatin
nucleolus: a conspicuous, rounded, non-membrane bound body within the nucleus of a cell
chromatin: a complex of DNA, RNA, and proteins within the cell nucleus out of which chromosomes condense during cell division
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