The diagrams below show the results of two types of gene mutation.Which one of the following shows the types of gene mutation producing mutant sequences 1 and 2?
Correct answer: C. Option C
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Explanation
A deletion, as related to genomics, is a type of mutation that involves the loss of one or more nucleotides from a segment of DNA An insertion, as related to genomics, is a type of mutation that involves the addition of one or more nucleotides into a segment of DNA. A substitution mutation is a type of replication error during DNA replication which places the wrong nucleotide or sequence of nucleotides
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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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