DNA molecule is a:
Correct answer: B. Dual polymer
- A. Monomer
- B. Dual polymer
- C. Single polymer
- D. Non-polymer
Explanation
DNA is a polymer made from four different monomers, called nucleotides. These join together in different combinations to make long strands. In a DNA molecule, two strands wrap around each other to form a double helix structure.
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About Chromosomes
Chromosomes are DNA-protein structures that carry genes and become visible during cell division. Coverage includes chromatin, centromeres, sister chromatids, homologous chromosomes, chromosome number, and the distinction between diploid and haploid cells, with links to DNA replication, mitosis and meiosis.
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