How are proteins and nucleic acids related?
they both provide energy.
they both carry genetic information
the structure of proteins is determined by nucleic acids.
the subunits of nucleic acids are also the subunits of proteins.

One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different

Which structure in the cardiovascular system connect arteries to veins?