Question

Which one of the following is a key function of nuclear pores?

• A. It is a solid layer of protein that protects the contents of the cell
• B. They aid in the production of new nuclei
• C. They allow molecules such as proteins to move into and out of the nucleus
• D. They form connections between different organelles

Answer 1

The correct option is C They allow molecules such as proteins to move into and out of the nucleus

Nuclear pore allows proteins to move into and out of the nucleus. This transport includes RNA and ribosomal proteins moving from the nucleus to the cytoplasm and proteins, carbohydrates, lipids and signalling molecules into the nucleus.