Question

19 minutes remaining 4 of 29 questions rema quiz content page 26 of 29 question 26 0.2 points what are chromosomes? a the grooves in the brain b nucleotide pairs c genetic mutations d long strands of genetic material

Explanation:

Chromosomes are long - strand structures made of DNA and proteins, which carry genetic information. They are not the grooves in the brain (A), not just nucleotide pairs (B), and not genetic mutations (C).

Answer:

D. long strands of genetic material