Which of the following statements is false regarding the nucleus of eukaryotic cells?

• A. The nucleolus, found within the nucleus, is involved in ribosome production.
• B. The nucleus is surrounded by a double membrane called the nuclear envelope.
• C. The nucleus is responsible for protein synthesis in the cell.
• D. The nucleus contains the cell's genetic material in the form of DNA.

Answer: (C)

Verified step by step guidance

1. Identify the role of the nucleolus: The nucleolus is a structure within the nucleus responsible for producing ribosomal RNA (rRNA) and assembling ribosome subunits, which are essential for protein synthesis.
2. Understand the nuclear envelope: The nucleus is enclosed by a double membrane known as the nuclear envelope, which separates the contents of the nucleus from the cytoplasm and regulates the passage of molecules in and out of the nucleus.
3. Clarify the function of the nucleus: The nucleus contains the cell's genetic material in the form of DNA, which is organized into chromosomes. This genetic material is crucial for regulating cellular activities and inheritance.
4. Differentiate between the roles of the nucleus and ribosomes: While the nucleus contains the instructions for protein synthesis in the form of DNA, the actual process of protein synthesis occurs in the cytoplasm at the ribosomes, which translate mRNA into proteins.
5. Evaluate the statements: The statement 'The nucleus is responsible for protein synthesis in the cell' is false because the nucleus provides the genetic instructions, but the ribosomes are the sites where protein synthesis occurs.