In an Opportunity to Collect an Electron Microscope Image of Cells

Multiple Choice

In an opportunity to collect an electron microscope image of cells you found on a class field trip,you observe that there is a portion,or region of the bacterial cells that contains the chromosome,without a phospholipid membrane surrounding it.You would correctly identify and label the region as the

A) cell wall.
B) ribosome.
C) cell membrane.
D) nucleoid.
E) nucleus.