Question

multiple choice question
structures located within the nucleus of a cell that function to regulate all activities of the cell are:
○ chromosomes
○ lysosomes
○ ribosomes
○ peroxisomes

Explanation:

To solve this, we analyze each option:

• Lysosomes: Found in the cytoplasm, involved in digestion, not in the nucleus.
• Ribosomes: Can be in cytoplasm or on ER, involved in protein synthesis, not in nucleus.
• Peroxisomes: In cytoplasm, involved in metabolic reactions, not in nucleus.
• Chromosomes: Located in the nucleus, carry genetic information that regulates cell activities.

Answer:

A. chromosomes