Which of the following reunites the exon segments after RNA splicing?
Correct answer: C. RNA ligase
- A. RNA polymerase
- B. RNA primase
- C. RNA ligase
- D. RNA protease
Explanation
RNA ligase seals exons after introns are removed, producing a continuous coding sequence.
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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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