3. These are hair-like structures from cell wall, which is used in attaching to other cells and is involved in the transfer of DNA during conjugation A nucleoid B. pili C. flagella D. fimbriac 4. It is a part of a bacterial structure that controls what goes in and out of the cell passive or active transport. A cell membrane B. ribosome C. nucleus D. cytoplasm 5. The region of the cytoplasm that contains naked DNA which is the genetic information of the cell is called the A capsule B. nucleoid C. cell membrane D. cell wall D. none of the above 6. Eukaryotes do NOT have cell membrane. A true B. false C. cannot be identified not have,​