Question

question 8
dna coils up to form...
nuclei
double helix
chromosomes
histones

Explanation:

DNA is a long molecule. It coils around histone proteins and further condenses to form chromosomes. Nuclei are cell organelles. The double helix is the structure of DNA itself. Histones are proteins around which DNA wraps initially, but the final coiled - up structure is chromosomes.

Answer:

Chromosomes