Question

quiz
question 7 of 10
genes are strands of ______ found on chromosomes in the nucleus of a living cell.
choose one option
a mutations
b dna
c minerals
d cells

Explanation:

Genes are segments of DNA (deoxyribonucleic acid). DNA is the molecule that carries genetic information. Mutations are changes in the DNA sequence, minerals are inorganic substances, and cells are the basic units of life. So, genes are strands of DNA.

Answer:

B. DNA