If chromosomes are coiled structures made of deoxyribonucleic acid and proteins, then chromosomes are what made of deoxyribonucleic acid and proteins?

Answer choices:
- Something to move
 - the body's largest organ
 - they bend
 - allow growth
 - competing for resources
 - objects that have mass
 - coiled structures
 - more abundant

 

       coiled structures   