A structure has these features: It is inside a prokaryotic cell.
It's a very small circular DNA fragment.
It is separate from an organism's actual chromosomes.

What structure is this?

1.chromatid
2.plasmid
3.nucleus
4.telomere

What are some of the immune functions of the lymphatic system? a. cleaning red blood cells from the blood and creating lymph fluids b.transporting lymph to the tissues and creating lymph fluids c.removing infectious agents and making white blood cells d.making red blood cells and removing infectious agents