When DNA is packaged in the cell, area proteins are used to wrap the ___ area strands into a area . These structures are supercoiled tightly into a final structure called a ___ area that allows for DNA to be moved easily during cell division.

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Communication and transportation have improved as a result of scientific advancements. select the best answer from the choices provided of mark this and return save and exit next

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