The number of base pairs in a complete helical turn is/are:
Correct answer: C. 10
- A. 1
- B. 5
- C. 10
- D. 15
Explanation
The distance between two corresponding base pairs is 0.34 nm and a complete helix measures 3.4 nm in length. So, the base pairs in a complete helix will be 10.
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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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