Question

what is DNA scatter in nucleus

Answer 1

The DNA is scattered in the cytoplasm means that it is naked and is not covered by any membrane. The prokaryotes use an arrangement that helps to pack genetic material tightly into a specific region known as nucleoid because prokaryote does not have a well defined nucleus.

Answer 2

DNA is about the size of atoms, a bit like skyscrapers and bricks. DNA is made up of hundreds of thousands of to millions of small molecules, and small molecules are made up of several to ten atoms. It's like a skyscraper is made up of bricks.