Question

why cannot dna leave the nucleus? dna is too large of a molecule, it carries the instructions for the cell cycle, keeping it in the nucleus protects dna from mutations dna is too small of a molecule, it carries the instructions for the cell cycle, keeping it in the nucleus protects dna from mutations dna is too large of a molecule, it carries the instructions for mutations, keeping it in the nucleus protects it from bacteria dna is too small of a molecule, it carries the instructions for mutations, keeping it in the nucleus protects dna from mutations.

Explanation:

DNA is a large molecule that contains the genetic instructions for the cell - cycle. Keeping it in the nucleus protects it from mutations. The nucleus provides a stable environment for DNA.

Answer:

DNA is too large of a molecule, it carries the instructions for the cell cycle, keeping it in the nucleus protects DNA from mutations.