Yes. Anything that isn't an organism will not contain DNA. For example, rocks do not have DNA. Additionally, some viruses have RNA instead of DNA although viruses would be covered by the first category mentioned.
DNA is the blueprints of the cell. It will be like trying to write a book without anything to write about. The DNA tells the cell what to do by sending mRNA.
Anything that contains DNA can undergo mutations, so yes.
No cytoskeleton is made up of proteins.It does not contain DNA.
Tears may contain loose cells (which contain DNA), but it is mostly just water and dissolved salts.
No, it has DNA in it but not its own.
No, DNA does not contain potassium.
DNA is the blueprints of the cell. It will be like trying to write a book without anything to write about. The DNA tells the cell what to do by sending mRNA.
No. DNA doesn't contain chromosomes. Chromosomes are DNA.
Anything that contains DNA can undergo mutations, so yes.
No cytoskeleton is made up of proteins.It does not contain DNA.
The two-rod structures that contain the cell's DNA is the chromosome.
Tears may contain loose cells (which contain DNA), but it is mostly just water and dissolved salts.
DNA virus.
No, it has DNA in it but not its own.
The virus for warts and chickenpox's contain DNA.
Genetic cells
Yes, plant cells contain DNA. They contain it because DNA is necessary to the cells so that they can carry the instructions to carry out life functions and reproduce.Nucleus and chloroplasts