Tightly-Coiled,rod-Like Structures of DNA and Proteins are Called

Question

Tightly-coiled,rod-like structures of DNA and proteins are called
A)nucleoli.
B)ribosomes.
C)chromatin.
D)chromosomes.

Accepted Answer

Tightly-coiled, rod-like structures of DNA and proteins are called chromosomes. Nucleoli are structures inside the nucleus that are involved in the production of ribosomes, ribosomes are structures that synthesize proteins, and chromatin is the uncoiled form of DNA in the nucleus.