Deletion because it worse then a substitution since your deleting something
B. Carbohydrates
The products of photosynthesis include glucose (a carbohydrate) and oxygen. :D hope this helps
Answer:
c) It introduces a premature stop codon into the mRNA
Explanation:
Nonsense mutation is a type of point mutation (single nucleotide base is changed) which leads to premature stop codon. Stop codons are also called nonsense codons and that is way this type of mutation is called nonsense mutation. As a consequence, synthesized protein is incomplete and shorter than it should be (truncated protein), usually nonfunctional.
Codons that code for the same amino acid are termed synonyms, Silent mutations are base substitutions that result in no change of the amino acid or amino acid functionality when the altered messenger RNA (mRNA) is translated.
D
Because most air pollution is caused by the burning of fossil fuels burned in the home